عاطف خليفة
11-17-2008, 10:56 AM
ا
لسلام عليhttp://abnorkemiathanwya.com/up//view.php?file=a0a498b635
كم
1
H (http://javascript%3Cb%3E%3C/b%3E:display%28%27Hydrogen%27,%27non-metal%27,%271%27,%27-259.14C%27,%27-252.87C%27,%27most%20abundant%20element%20in%20the %20universe.%27%29;)
1.0
Place mouse over the small box to get more information.
The number on top of the element's symbol is its atomic number, Z (the number of protons in the nucleus).
In the middle of the box there is a letter (or letters), the symbol for the element. Click on this to get more information (displayed below the table).
The number underneath the symbol is the relative atomic mass of the element
.
Period
GROUP
IA (http://www.ausetute.com.au/pertable.html)
GROUP
IIA (http://www.ausetute.com.au/pertable.html)
Transition Metals
GROUP
IIIA
GROUP
IVA
GROUP
VA
GROUP
VIA
GROUP
VIIA (http://www.ausetute.com.au/pertable.html)
GROUP
VIII (0)
1
2
He (http://javascript%3Cb%3E%3C/b%3E:display%28%27Helium%27,%27non-metal%27,%272%27,%27-272C%20@%2026ATM%27,%27-268.6C%27,%27Second%20most%20abundant%20element%20 in%20the%20universe.%20First%20identified%20in%20t he%20emission%20spectrum%20of%20the%20sun,%20and%2 0was%20named%20after%20the%20greek%20for%20sun,%20 helios.%20Used%20to%20fill%20balloons%20and%20air% 20ships%20because%20of%20its%20low%20density%20and %20unreactivity.%27%29;)
4.0
2 (http://www.ausetute.com.au/pertable.html)
3
Li (http://javascript%3Cb%3E%3C/b%3E:display%28%27Lithium%27,%27metal%27,%272,1%27 ,%27180.54%20C%27,%271347%20C%27,%27%27%29;)
6.9
4
Be (http://javascript%3Cb%3E%3C/b%3E:display%28%27Beryllium%27,%27metal%27,%272,2% 27,%271278%20C%27,%272970%20C%27,%27%27%29;)
9.0
5
B (http://javascript%3Cb%3E%3C/b%3E:display%28%27Boron%27,%27semi-metal%27,%272,3%27,%272300%20C%27,%272550%20C%27,% 27%27%29;)
10.8
6
C (http://javascript%3Cb%3E%3C/b%3E:display%28%27Carbon%27,%27non-metal%27,%272,4%27,%273500%20C%27,%274827%20C%27,% 27One%20of%20the%20most%20abundant%20elements%20in %20living%20matter.%27%20%29;)
12.0
7
N (http://javascript%3Cb%3E%3C/b%3E:display%28%27Nitrogen%27,%27non-metal%27,%272,5%27,%27-209.9%20C%27,%27-195.8%20C%27,%27The%20most%20abundant%20element%20 in%20our%20atmosphere,%20about%2078%25%20and%20is% 20one%20of%20the%20most%20abundant%20elements%20in %20living%20matter.%27%29;)
14.0
8
O (http://javascript%3Cb%3E%3C/b%3E:display%28%27Oxygen%27,%27non-metal%27,%272,6%27,%27-218.4%20C%27,%27-183.0%20C%27,%27Oxygen%20is%20the%20most%20abundan t%20element%20in%20the%20crust%20and%20the%20secon d%20most%20abundant%20element%20in%20our%20atmosph ere,%20about%2021%25%20and%20one%20of%20the%20most %20abundant%20elements%20in%20living%20matter.%27% 29;)
16.0
9
F (http://javascript%3Cb%3E%3C/b%3E:display%28%27Flourine%27,%27non-metal%27,%272,7%27,%27-219.62%20C%27,%27-188.14%20C%27,%27Fluorine%20is%20a%20very%20reacti ve%20element%20so%20is%20only%20found%20in%20natur e%20in%20compounds.%27%29;)
19.0
10
Ne (http://javascript%3Cb%3E%3C/b%3E:display%28%27Neon%27,%27non-metal%27,%272,8%27,%27-248.6%20C%27,%27-246.1%20C%27,%27Used%20in%20neon%20lights.%27%29;)
20.2
3 (http://www.ausetute.com.au/pertable.html)
11
Na (http://javascript%3Cb%3E%3C/b%3E:display%28%27Sodium%27,%27metal%27,%272,8,1%2 7,%2797.8%20C%27,%27882.9%20C%27,%27symbol%20deriv ed%20from%20the%20Latin%20name%20Natrium.%27%29;)
23.0
12
Mg (http://javascript%3Cb%3E%3C/b%3E:display%28%27Magnesium%27,%27metal%27,%272,8, 2%27,%27638.8%20C%27,%271090%20C%27,%27Used%20in%2 0flares%20because%20it%20gives%20off%20a%20bright% 20light%20when%20lit.%27%29;)
24.3
13
Al (http://javascript%3Cb%3E%3C/b%3E:display%28%27Aluminum%27,%27metal%27,%272,8,3 %27,%27660.37%20C%27,%272467%20C%27,%27Used%20in%2 0window%20frames%20and%20cans.%27%29;)
27.0
14
Si (http://javascript%3Cb%3E%3C/b%3E:display%28%27Silicon%27,%27semi-metal%27,%272,8,4%27,%271410%20C%27,%272680%20C%27 ,%27Second%20most%20abundant%20element%20in%20the% 20crust.%27%29;)
28.1
15
P (http://javascript%3Cb%3E%3C/b%3E:display%28%27Phosphorous%27,%27non-metal%27,%272,8,5%27,%2744.1%20C%27,%27280%20C%27, %27One%20of%20the%20most%20abundant%20elements%20i n%20living%20matter.%20Used%20in%20matches.%27%29; )
31.0
16
S (http://javascript%3Cb%3E%3C/b%3E:display%28%27Sulfur%27,%27non-metal%27,%272,8,6%27,%27112.8%20C%27,%27444.6%20C% 27,%27One%20of%20the%20most%20abundant%20elements% 20found%20in%20living%20matter.%27%29;)
32.1
17
Cl (http://javascript%3Cb%3E%3C/b%3E:display%28%27Chlorine%27,%27non-metal%27,%272,8,7%27,%27-100.98%20C%27,%27-34.6%20C%27,%27Chlorine%20is%20a%20very%20reactive %20element%20so%20is%20only%20found%20in%20nature% 20in%20compounds.%27%29;)
35.5
18
Ar (http://javascript%3Cb%3E%3C/b%3E:display%28%27Argon%27,%27non-metal%27,%272,8,8%27,%27-189.3%20C%27,%27-186%20C%27,%27Argon%20makes%20up%20about%201%25%20 of%20our%20atmosphere.%27%29;)
40.0
4
19
K (http://javascript%3Cb%3E%3C/b%3E:display%28%27Potassium%27,%27metal%27,%272,8, 8,1%27,%2763.65%20C%27,%27774%20C%27,%27Symbol%20d erived%20from%20the%20Latin%20name%20Kalium.%27%29 ;)
39.1
20
Ca (http://javascript%3Cb%3E%3C/b%3E:display%28%27Calcium%27,%27metal%27,%272,8,8, 2%27,%27839%20C%27,%271484.4%20C%27,%27%27%29;)
40.1
21
Sc (http://javascript%3Cb%3E%3C/b%3E:display%28%27Scandium%27,%27metal%27,%272,8,9 ,2%27,%271539%20C%27,%272832%20C%27,%27%27%29;)
45.0
22
Ti (http://javascript%3Cb%3E%3C/b%3E:display%28%27Titanium%27,%27metal%27,%272,8,1 0,2%27,%271660%20C%27,%273287%20C%27,%27named%20af ter%20the%20Titans,%20Greek%20mythical%20giants%27 %29;)
47.9
23
V (http://javascript%3Cb%3E%3C/b%3E:display%28%27Vandium%27,%27metal%27,%272,8,11 ,2%27,%271890?10%20C%27,%273380%20C%27,%27named%20 after%20Vanadis%20for%20the%20Scandanavian%20godde ss%20Freyja%27%29;)
50.9
24
Cr (http://javascript%3Cb%3E%3C/b%3E:display%28%27Chromium%27,%27metal%27,%272,8,1 3,1%27,%271857%20C%27,%272672%20C%27,%27%27%29;)
52.0
25
Mn (http://javascript%3Cb%3E%3C/b%3E:display%28%27Manganese%27,%27metal%27,%272,8, 13,2%27,%271245%20C%27,%271962%20C%27,%27%27%29;)
54.9
26
Fe (http://javascript%3Cb%3E%3C/b%3E:display%28%27Iron%27,%27metal%27,%272,8,14,2% 27,%271535%20C%27,%272750%20C%27,%27Symbol%20deriv ed%20from%20the%20Latin%20name%20Ferrum.%20Used%20 to%20make%20steel.%27%29;)
55.9
27
Co (http://javascript%3Cb%3E%3C/b%3E:display%28%27Cobalt%27,%27metal%27,%272,8,15, 2%27,%271495%20C%27,%272870%20C%27,%27named%20afte r%20Kobold%20a%20Germanic%20mythical%20familiar%20 spirit%27%29;)
58.9
28
Ni (http://javascript%3Cb%3E%3C/b%3E:display%28%27Nickel%27,%27metal%27,%272,8,16, 2%27,%271453%20C%27,%272732%20C%27,%27%27%29;)
58.7
29
Cu (http://javascript%3Cb%3E%3C/b%3E:display%28%27Copper%27,%27metal%27,%272,8,18, 1%27,%271803%20C%27,%272567%20C%27,%27Symbol%20der ived%20from%20the%20Latin%20name%20Cuprum.%20Used% 20in%20electrical%20wiring%20and%20water%20pipes.% 27%29;)
63.6
30
Zn (http://javascript%3Cb%3E%3C/b%3E:display%28%27Zinc%27,%27metal%27,%272,8,18,2% 27,%27419.58%20C%27,%27907%20C%27,%27Use%20in%20ga lvanising%20to%20prevent%20the%20corrosion%20of%20 iron%20and%20steel.%27%29;)
65.4
31
Ga (http://javascript%3Cb%3E%3C/b%3E:display%28%27Gallium%27,%27metal%27,%272,8,18 ,3%27,%2729.78%20C%27,%272403%20C%27,%27%27%29;)
69.7
32
Ge (http://javascript%3Cb%3E%3C/b%3E:display%28%27Germanium%27,%27semi-metal%27,%272,8,18,4%27,%27937.4%20C%27,%272830%20 C%27,%27%27%29;)
72.6
33
As (http://javascript%3Cb%3E%3C/b%3E:display%28%27Arsenic%27,%27metal%27,%272,8,18 ,5%27,%2781%20C%20@%2028ATM%27,%27Sublimes%20at%20 613%27,%27%27%29)
74.9
34
Se (http://javascript%3Cb%3E%3C/b%3E:display%28%27Selenium%27,%27non-metal%27,%272,8,18,6%27,%27217%20C%27,%27684.9%20C %27,%27%27%29;)
79.0
35
Br (http://javascript%3Cb%3E%3C/b%3E:display%28%27Bromine%27,%27non-metal%27,%272,8,18,7%27,%27-7.2%20C%27,%2758.78%20C%27,%27%27%29;)
79.9
36
Kr (http://javascript%3Cb%3E%3C/b%3E:display%28%27Krypton%27,%27non-metal%27,%272,8,18,8%27,%27-157.2%20C%27,%27-153.4%20C%27,%27%27%29;)
83.8
5
37
Rb (http://javascript%3Cb%3E%3C/b%3E:display%28%27Rubidium%27,%27metal%27,%272,8,1 8,8,1%27,%2738.89%20C%27,%27688%20C%27,%27%27%29;)
85.5
38
Sr (http://javascript%3Cb%3E%3C/b%3E:display%28%27Strontium%27,%27metal%27,%272,8, 18,8,2%27,%27769%20C%27,%271384%20C%27,%27%27%29;)
87.6
39
Y (http://javascript%3Cb%3E%3C/b%3E:display%28%27Yttrium%27,%27metal%27,%272,8,18 ,9,2%27,%271523%20C%27,%273337%20C%27,%27%27%29;)
88.9
40
Zr (http://javascript%3Cb%3E%3C/b%3E:display%28%27Zirconium%27,%27metal%27,%272,8, 18,10,2%27,%271852?2%20C%27,%274377%20C%27,%27%27% 29;)
91.2
41
Nb (http://javascript%3Cb%3E%3C/b%3E:display%28%27Niobium%27,%27metal%27,%272,8,18 ,12,1%27,%272468?10%20C%27,%274927%20C%27,%27named %20after%20Niobe%20the%20Greek%20legendary%20daugh ter%20of%20Tantalus.%20Niobium%20is%20often%20foun d%20in%20association%20with%20tantalum.%27%29;)
92.9
42
Mo (http://javascript%3Cb%3E%3C/b%3E:display%28%27Molybdenum%27,%27metal%27,%272,8 ,18,13,1%27,%272617%20C%27,%274612%20C%27,%27%27%2 9;)
95.9
43
Tc (http://javascript%3Cb%3E%3C/b%3E:display%28%27Technetium%27,%27metal%27,%272,8 ,18,14,1%27,%272200?50%20C%27,%274877%20C%27,%27%2 7%29;)
98.9
44
Ru (http://javascript%3Cb%3E%3C/b%3E:display%28%27Ruthenium%27,%27metal%27,%272,8, 18,15,1%27,%272250%20C%27,%273900%20C%27,%27%27%29 ;)
101.1
45
Rh (http://javascript%3Cb%3E%3C/b%3E:display%28%27Rhodium%27,%27metal%27,%272,8,18 ,16,1%27,%271966?3%20C%27,%273727%20C%27,%27%27%29 ;)
102.9
46
Pd (http://javascript%3Cb%3E%3C/b%3E:display%28%27Palladium%27,%27metal%27,%272,8, 18,18%27,%271552%20C%27,%272927%20C%27,%27%27%29;)
106.4
47
Ag (http://javascript%3Cb%3E%3C/b%3E:display%28%27Silver%27,%27metal%27,%272,8,18, 18,1%27,%27961.93%20C%27,%272212%20C%27,%27Symbol% 20derived%20from%20the%20Latin%20name%20Argentum%2 7%29;)
107.9
48
Cd (http://javascript%3Cb%3E%3C/b%3E:display%28%27Cadmium%27,%27metal%27,%272,8,18 ,18,2%27,%27320.9%20C%27,%27765%20C%27,%27%27%29;)
112.4
49
In (http://javascript%3Cb%3E%3C/b%3E:display%28%27Indium%27,%27metal%27,%272,8,18, 18,3%27,%27156.61%20C%27,%272000?10%20C%27,%27%27% 29;)
114.8
50
Sn (http://javascript%3Cb%3E%3C/b%3E:display%28%27Tin%27,%27metal%27,%272,8,18,18, 4%27,%27231.9%20C%27,%272270%20C%27,%27Symbol%20de rived%20from%20the%20name%20Stannum%27%29;)
118.7
51
Sb (http://javascript%3Cb%3E%3C/b%3E:display%28%27Antimony%27,%27semi-metal%27,%272,8,18,18,5%27,%27630%20C%27,%271750%2 0C%27,%27Antimony%20means%20it%20readily%20reacts. %27%29;)
121.8
52
Te (http://javascript%3Cb%3E%3C/b%3E:display%28%27Tellurium%27,%27semi-metal%27,%272,8,18,18,6%27,%27449.5%20C%27,%27989. 8%20C%27,%27%27%29;)
127.6
53
I (http://javascript%3Cb%3E%3C/b%3E:display%28%27Iodine%27,%27non-metal%27,%272,8,18,18,7%27,%27113.5%20C%27,%27184% 20C%20@%2035%20atm%27,%27%27%29)
126.9
54
Xe (http://javascript%3Cb%3E%3C/b%3E:display%28%27Xenon%27,%27non-metal%27,%272,8,18,18,8%27,%27-111.9%20C%27,%27-108.1%20C%27,%27%27%29;)
131.3
6
55
Cs (http://javascript%3Cb%3E%3C/b%3E:display%28%27Cesium%27,%27metal%27,%272,8,18, 18,8,1%27,%2728.5%20C%27,%27678.4%20C%27,%27%27%29 ;)
132.9
56
Ba (http://javascript%3Cb%3E%3C/b%3E:display%28%27Barium%27,%27metal%27,%272,8,18, 18,8,2%27,%27725%20C%27,%271140%20C%27,%27%27%29;)
137.3
57
La (http://javascript%3Cb%3E%3C/b%3E:display%28%27Lanthanum%27,%27metal%27,%272,8, 18,18,9,2%27,%27920%20C%27,%273469%20C%27,%27%27%2 9;)
138.9
72
Hf (http://javascript%3Cb%3E%3C/b%3E:display%28%27Hafnium%27,%27metal%27,%272,8,18 ,32,10,2%27,%272150%20C%27,%275400%20C%27,%27%27%2 9;)
178.5
73
Ta (http://javascript%3Cb%3E%3C/b%3E:display%28%27Tantalum%27,%27metal%27,%272,8,1 8,32,11,2%27,%272996%20C%27,%275425?100%20C%27,%27 named%20after%20Tantalos%20a%20mythical%20king%20o f%20Phrygia.%27%29;)
181.0
74
W (http://javascript%3Cb%3E%3C/b%3E:display%28%27Tungsten%27,%27metal%27,%272,8,1 8,32,12,2%27,%273410?20%20C%27,%275660%20C%27,%27S ymbol%20derived%20from%20the%20previous%20name%20W olfram%27%29;)
183.9
75
Re (http://javascript%3Cb%3E%3C/b%3E:display%28%27Rhenium%27,%27metal%27,%272,8,18 ,32,13,2%27,%273180%20C%27,%275627%20C%27,%27%27%2 9;)
186.2
76
Os (http://javascript%3Cb%3E%3C/b%3E:display%28%27Osmium%27,%27metal%27,%272,8,18, 32,14,2%27,%273045%20C%27,%275027%20C%27,%27%27%29 ;)
190.2
77
Ir (http://javascript%3Cb%3E%3C/b%3E:display%28%27Iridium%27,%27metal%27,%272,8,18 ,32,15,2%27,%272410%20C%27,%274527?100%20C%27,%27% 27%29;)
192.2
78
Pt (http://javascript%3Cb%3E%3C/b%3E:display%28%27Platinum%27,%27metal%27,%272,8,1 8,32,17,1%27,%271772%20C%27,%273827%20C%27,%27%27% 29;)
195.1
79
Au (http://javascript%3Cb%3E%3C/b%3E:display%28%27Gold%27,%27metal%27,%272,8,18,32 ,18,1%27,%271064.43%20C%27,%272807%20C%27,%27Symbo l%20derived%20from%20the%20Latin%20name%20Aurum,%2 0Aurora%20was%20the%20Roman%20goddess%20of%20dawn. %27%29;)
197.0
80
Hg (http://javascript%3Cb%3E%3C/b%3E:display%28%27Mercury%27,%27metal%27,%272,8,18 ,32,18,2%27,%27-38.87%20C%27,%27356.58%20C%27,%27Symbol%20derived% 20from%20the%20Latin%20name%20Hydragyrum,%20also%2 0known%20as%20quicksilver.%27%29;)
200.6
81
Tl (http://javascript%3Cb%3E%3C/b%3E:display%28%27Thallium%27,%27metal%27,%272,8,1 8,32,18,3%27,%27303.5%20C%27,%271457?10C%27,%27%27 %29;)
204.4
82
Pb (http://javascript%3Cb%3E%3C/b%3E:display%28%27Lead%27,%27metal%27,%272,8,18,32 ,18,4%27,%27327.5%20C%27,%271740%20C%27,%27Symbol% 20derives%20from%20the%20Latin%20plumbum.%27%29;)
207.2
83
Bi (http://javascript%3Cb%3E%3C/b%3E:display%28%27Bismuth%27,%27metal%27,%272,8,18 ,32,18,5%27,%27271.3%20C%27,%271560?5C%27,%27%27%2 9;)
209.0
84
Po (http://javascript%3Cb%3E%3C/b%3E:display%28%27Polonium%27,%27semi-metal%27,%272,8,18,32,18,6%27,%27254%20C%27,%27962 %20C%27,%27%27%29;)
209
85
At (http://javascript%3Cb%3E%3C/b%3E:display%28%27Astatine%27,%27semi-metal%27,%272,8,18,32,18,7%27,%27302%20C%27,%27337 %20C%27,%27%27%29;)
210
86
Rn (http://javascript%3Cb%3E%3C/b%3E:display%28%27Radon%27,%27non-metal%27,%272,8,18,32,18,8%27,%27-71%20C%5Ct%27,%27-61.8%20C%27,%27%27%29;)
222
7
87
Fr (http://javascript%3Cb%3E%3C/b%3E:display%28%27Francium%27,%27metal%27,%272,8,1 8,32,18,8,1%27,%2727%20C%5Ct%27,%27677%20C%27,%27% 27%29;)
223
88
Ra (http://javascript%3Cb%3E%3C/b%3E:display%28%27Radium%27,%27metal%27,%272,8,18, 32,18,8,2%27,%27700%20C%27,%271737%20C%27,%27%27%2 9;)
226
89
Ac (http://javascript%3Cb%3E%3C/b%3E:display%28%27Actinium%27,%27metal%27,%272,8,1 8,32,18,9,2%27,%271050%20C%27,%273200?300%20C%27,% 27%27%29;)
227
104
Rf (http://javascript%3Cb%3E%3C/b%3E:display%28%27Rutherfordium%27,%27metal%27,%27 2,8,18,32,32,10,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
261
105
Ha (http://javascript%3Cb%3E%3C/b%3E:display%28%27Hahnium%27,%27metal%27,%272,8,18 ,32,32,11,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
262.0
Lanthanides
58
Ce (http://javascript%3Cb%3E%3C/b%3E:display%28%27Cerium%27,%27metal%27,%272,8,18, 19,9,2%27,%27795%20C%27,%273257%20C%27,%27%27%29;)
1401
59
Pr (http://javascript%3Cb%3E%3C/b%3E:display%28%27Praseodymium%27,%27metal%27,%272 ,8,18,21,8,2%27,%27935%20C%27,%273127%20C%27,%27%2 7%29;)
140.9
60
Nd (http://javascript%3Cb%3E%3C/b%3E:display%28%27Neodymium%27,%27metal%27,%272,8, 18,22,8,2%27,%271010%20C%27,%273127%20C%27,%27%27% 29;)
144.2
61
Pm (http://javascript%3Cb%3E%3C/b%3E:display%28%27Promethium%27,%27metal%27,%272,8 ,18,23,8,2%27,%27N/A%20C%27,%27N/A%20C%27,%27named%20after%20Prometheus,%20a%20Gree k%20mythical%20demigod.%27%29;)
145
62
Sm (http://javascript%3Cb%3E%3C/b%3E:display%28%27Samarium%27,%27metal%27,%272,8,1 8,24,8,2%27,%271072%20C%27,%271900%20C%27,%27%27%2 9;)
150.4
63
Eu (http://javascript%3Cb%3E%3C/b%3E:display%28%27Europium%27,%27metal%27,%272,8,1 8,25,8,2%27,%27822%20C%27,%271597%20C%27,%27%27%29 ;)
152.0
64
Gd (http://javascript%3Cb%3E%3C/b%3E:display%28%27Gadolinium%27,%27metal%27,%272,8 ,18,25,9,2%27,%271311%20C%27,%273233%20C%27,%27%27 %29;)
157.3
65
Tb (http://javascript%3Cb%3E%3C/b%3E:display%28%27Terbium%27,%27metal%27,%272,8,18 ,27,8,2%27,%271360%20C%27,%273041%20C%27,%27%27%29 ;)
158.9
66
Dy (http://javascript%3Cb%3E%3C/b%3E:display%28%27Dysprosium%27,%27metal%27,%272,8 ,18,28,8,2%27,%271412%20C%27,%272562%20C%27,%27%27 %29;)
162.5
67
Ho (http://javascript%3Cb%3E%3C/b%3E:display%28%27Holmium%27,%27metal%27,%272,8,18 ,29,8,2%27,%271470%20C%27,%272720%20C%27,%27%27%29 ;)
164.9
68
Er (http://javascript%3Cb%3E%3C/b%3E:display%28%27Erbium%27,%27metal%27,%272,8,18, 30,8,2%27,%271522%20C%27,%272510%20C%27,%27%27%29; )
167.3
69
Tm (http://javascript%3Cb%3E%3C/b%3E:display%28%27Thulium%27,%27metal%27,%272,8,18 ,31,8,2%27,%271545%20C%27,%271727%20C%27,%27%27%29 ;)
168.9
70
Yb (http://javascript%3Cb%3E%3C/b%3E:display%28%27Ytterbium%27,%27metal%27,%272,8, 18,32,8,2%27,%27824%20C%27,%271466%20C%27,%27%27%2 9;)
173.0
71
Lu (http://javascript%3Cb%3E%3C/b%3E:display%28%27Lutetium%27,%27metal%27,%272,8,1 8,32,9,2%27,%271656%20C%27,%273315%20C%27,%27%27%2 9;)
175.0
Actinides
90
Th (http://javascript%3Cb%3E%3C/b%3E:display%28%27Thorium%27,%27metal%27,%272,8,18 ,32,18,10,2%27,%271750%20C%27,%274790%20C%27,%27%2 7%29;)
232.0
91
Pa (http://javascript%3Cb%3E%3C/b%3E:display%28%27Proactinium%27,%27metal%27,%272, 8,18,32,20,9,2%27,%271600%20C%27,%27N/A%20C%27,%27%27%29;)
231
92
U (http://javascript%3Cb%3E%3C/b%3E:display%28%27Uranium%27,%27metal%27,%272,8,18 ,32,21,9,2%27,%271132%20C%27,%273818%20C%27,%27%27 %29;)
238
93
Np (http://javascript%3Cb%3E%3C/b%3E:display%28%27Neptunium%27,%27metal%27,%272,8, 18,32,22,9,2%27,%27640%20C%27,%273902%20C%27,%27%2 7%29;)
237
94
Pu (http://javascript%3Cb%3E%3C/b%3E:display%28%27Plutonium%27,%27metal%27,%272,8, 18,32,24,8,2%27,%27639.5?2%20C%27,%273235?19%20C%2 7,%27%27%29;)
244
95
Am (http://javascript%3Cb%3E%3C/b%3E:display%28%27Americium%27,%27metal%27,%272,8, 18,32,25,8,2%27,%27994%20C%27,%272607%20C%27,%27%2 7%29;)
243
96
Cm (http://javascript%3Cb%3E%3C/b%3E:display%28%27Curium%27,%27metal%27,%272,8,18, 32,25,9,2%27,%271340%20C%27,%27N/A%20C%27,%27%27%29;)
247
97
Bk (http://javascript%3Cb%3E%3C/b%3E:display%28%27Berkelium%27,%27metal%27,%272,8, 18,32,27,8,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
249
98
Cf (http://javascript%3Cb%3E%3C/b%3E:display%28%27Californium%27,%27metal%27,%272, 8,18,32,28,8,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
251
99
Es (http://javascript%3Cb%3E%3C/b%3E:display%28%27Einsteinium%27,%27metal%27,%272, 8,18,32,29,8,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
254
100
Fm (http://javascript%3Cb%3E%3C/b%3E:display%28%27Fermium%27,%27metal%27,%272,8,18 ,32,30,8,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
257
101
Md (http://javascript%3Cb%3E%3C/b%3E:display%28%27Mendelevium%27,%27metal%27,%272, 8,18,32,31,8,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
258
102
No (http://javascript%3Cb%3E%3C/b%3E:display%28%27Nobelium%27,%27metal%27,%272,8,1 8,32,32,8,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
259
103
Lr (http://javascript%3Cb%3E%3C/b%3E:display%28%27Lawrencium%27,%27metal%27,%272,8 ,18,32,32,9,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
260
لسلام عليhttp://abnorkemiathanwya.com/up//view.php?file=a0a498b635
كم
1
H (http://javascript%3Cb%3E%3C/b%3E:display%28%27Hydrogen%27,%27non-metal%27,%271%27,%27-259.14C%27,%27-252.87C%27,%27most%20abundant%20element%20in%20the %20universe.%27%29;)
1.0
Place mouse over the small box to get more information.
The number on top of the element's symbol is its atomic number, Z (the number of protons in the nucleus).
In the middle of the box there is a letter (or letters), the symbol for the element. Click on this to get more information (displayed below the table).
The number underneath the symbol is the relative atomic mass of the element
.
Period
GROUP
IA (http://www.ausetute.com.au/pertable.html)
GROUP
IIA (http://www.ausetute.com.au/pertable.html)
Transition Metals
GROUP
IIIA
GROUP
IVA
GROUP
VA
GROUP
VIA
GROUP
VIIA (http://www.ausetute.com.au/pertable.html)
GROUP
VIII (0)
1
2
He (http://javascript%3Cb%3E%3C/b%3E:display%28%27Helium%27,%27non-metal%27,%272%27,%27-272C%20@%2026ATM%27,%27-268.6C%27,%27Second%20most%20abundant%20element%20 in%20the%20universe.%20First%20identified%20in%20t he%20emission%20spectrum%20of%20the%20sun,%20and%2 0was%20named%20after%20the%20greek%20for%20sun,%20 helios.%20Used%20to%20fill%20balloons%20and%20air% 20ships%20because%20of%20its%20low%20density%20and %20unreactivity.%27%29;)
4.0
2 (http://www.ausetute.com.au/pertable.html)
3
Li (http://javascript%3Cb%3E%3C/b%3E:display%28%27Lithium%27,%27metal%27,%272,1%27 ,%27180.54%20C%27,%271347%20C%27,%27%27%29;)
6.9
4
Be (http://javascript%3Cb%3E%3C/b%3E:display%28%27Beryllium%27,%27metal%27,%272,2% 27,%271278%20C%27,%272970%20C%27,%27%27%29;)
9.0
5
B (http://javascript%3Cb%3E%3C/b%3E:display%28%27Boron%27,%27semi-metal%27,%272,3%27,%272300%20C%27,%272550%20C%27,% 27%27%29;)
10.8
6
C (http://javascript%3Cb%3E%3C/b%3E:display%28%27Carbon%27,%27non-metal%27,%272,4%27,%273500%20C%27,%274827%20C%27,% 27One%20of%20the%20most%20abundant%20elements%20in %20living%20matter.%27%20%29;)
12.0
7
N (http://javascript%3Cb%3E%3C/b%3E:display%28%27Nitrogen%27,%27non-metal%27,%272,5%27,%27-209.9%20C%27,%27-195.8%20C%27,%27The%20most%20abundant%20element%20 in%20our%20atmosphere,%20about%2078%25%20and%20is% 20one%20of%20the%20most%20abundant%20elements%20in %20living%20matter.%27%29;)
14.0
8
O (http://javascript%3Cb%3E%3C/b%3E:display%28%27Oxygen%27,%27non-metal%27,%272,6%27,%27-218.4%20C%27,%27-183.0%20C%27,%27Oxygen%20is%20the%20most%20abundan t%20element%20in%20the%20crust%20and%20the%20secon d%20most%20abundant%20element%20in%20our%20atmosph ere,%20about%2021%25%20and%20one%20of%20the%20most %20abundant%20elements%20in%20living%20matter.%27% 29;)
16.0
9
F (http://javascript%3Cb%3E%3C/b%3E:display%28%27Flourine%27,%27non-metal%27,%272,7%27,%27-219.62%20C%27,%27-188.14%20C%27,%27Fluorine%20is%20a%20very%20reacti ve%20element%20so%20is%20only%20found%20in%20natur e%20in%20compounds.%27%29;)
19.0
10
Ne (http://javascript%3Cb%3E%3C/b%3E:display%28%27Neon%27,%27non-metal%27,%272,8%27,%27-248.6%20C%27,%27-246.1%20C%27,%27Used%20in%20neon%20lights.%27%29;)
20.2
3 (http://www.ausetute.com.au/pertable.html)
11
Na (http://javascript%3Cb%3E%3C/b%3E:display%28%27Sodium%27,%27metal%27,%272,8,1%2 7,%2797.8%20C%27,%27882.9%20C%27,%27symbol%20deriv ed%20from%20the%20Latin%20name%20Natrium.%27%29;)
23.0
12
Mg (http://javascript%3Cb%3E%3C/b%3E:display%28%27Magnesium%27,%27metal%27,%272,8, 2%27,%27638.8%20C%27,%271090%20C%27,%27Used%20in%2 0flares%20because%20it%20gives%20off%20a%20bright% 20light%20when%20lit.%27%29;)
24.3
13
Al (http://javascript%3Cb%3E%3C/b%3E:display%28%27Aluminum%27,%27metal%27,%272,8,3 %27,%27660.37%20C%27,%272467%20C%27,%27Used%20in%2 0window%20frames%20and%20cans.%27%29;)
27.0
14
Si (http://javascript%3Cb%3E%3C/b%3E:display%28%27Silicon%27,%27semi-metal%27,%272,8,4%27,%271410%20C%27,%272680%20C%27 ,%27Second%20most%20abundant%20element%20in%20the% 20crust.%27%29;)
28.1
15
P (http://javascript%3Cb%3E%3C/b%3E:display%28%27Phosphorous%27,%27non-metal%27,%272,8,5%27,%2744.1%20C%27,%27280%20C%27, %27One%20of%20the%20most%20abundant%20elements%20i n%20living%20matter.%20Used%20in%20matches.%27%29; )
31.0
16
S (http://javascript%3Cb%3E%3C/b%3E:display%28%27Sulfur%27,%27non-metal%27,%272,8,6%27,%27112.8%20C%27,%27444.6%20C% 27,%27One%20of%20the%20most%20abundant%20elements% 20found%20in%20living%20matter.%27%29;)
32.1
17
Cl (http://javascript%3Cb%3E%3C/b%3E:display%28%27Chlorine%27,%27non-metal%27,%272,8,7%27,%27-100.98%20C%27,%27-34.6%20C%27,%27Chlorine%20is%20a%20very%20reactive %20element%20so%20is%20only%20found%20in%20nature% 20in%20compounds.%27%29;)
35.5
18
Ar (http://javascript%3Cb%3E%3C/b%3E:display%28%27Argon%27,%27non-metal%27,%272,8,8%27,%27-189.3%20C%27,%27-186%20C%27,%27Argon%20makes%20up%20about%201%25%20 of%20our%20atmosphere.%27%29;)
40.0
4
19
K (http://javascript%3Cb%3E%3C/b%3E:display%28%27Potassium%27,%27metal%27,%272,8, 8,1%27,%2763.65%20C%27,%27774%20C%27,%27Symbol%20d erived%20from%20the%20Latin%20name%20Kalium.%27%29 ;)
39.1
20
Ca (http://javascript%3Cb%3E%3C/b%3E:display%28%27Calcium%27,%27metal%27,%272,8,8, 2%27,%27839%20C%27,%271484.4%20C%27,%27%27%29;)
40.1
21
Sc (http://javascript%3Cb%3E%3C/b%3E:display%28%27Scandium%27,%27metal%27,%272,8,9 ,2%27,%271539%20C%27,%272832%20C%27,%27%27%29;)
45.0
22
Ti (http://javascript%3Cb%3E%3C/b%3E:display%28%27Titanium%27,%27metal%27,%272,8,1 0,2%27,%271660%20C%27,%273287%20C%27,%27named%20af ter%20the%20Titans,%20Greek%20mythical%20giants%27 %29;)
47.9
23
V (http://javascript%3Cb%3E%3C/b%3E:display%28%27Vandium%27,%27metal%27,%272,8,11 ,2%27,%271890?10%20C%27,%273380%20C%27,%27named%20 after%20Vanadis%20for%20the%20Scandanavian%20godde ss%20Freyja%27%29;)
50.9
24
Cr (http://javascript%3Cb%3E%3C/b%3E:display%28%27Chromium%27,%27metal%27,%272,8,1 3,1%27,%271857%20C%27,%272672%20C%27,%27%27%29;)
52.0
25
Mn (http://javascript%3Cb%3E%3C/b%3E:display%28%27Manganese%27,%27metal%27,%272,8, 13,2%27,%271245%20C%27,%271962%20C%27,%27%27%29;)
54.9
26
Fe (http://javascript%3Cb%3E%3C/b%3E:display%28%27Iron%27,%27metal%27,%272,8,14,2% 27,%271535%20C%27,%272750%20C%27,%27Symbol%20deriv ed%20from%20the%20Latin%20name%20Ferrum.%20Used%20 to%20make%20steel.%27%29;)
55.9
27
Co (http://javascript%3Cb%3E%3C/b%3E:display%28%27Cobalt%27,%27metal%27,%272,8,15, 2%27,%271495%20C%27,%272870%20C%27,%27named%20afte r%20Kobold%20a%20Germanic%20mythical%20familiar%20 spirit%27%29;)
58.9
28
Ni (http://javascript%3Cb%3E%3C/b%3E:display%28%27Nickel%27,%27metal%27,%272,8,16, 2%27,%271453%20C%27,%272732%20C%27,%27%27%29;)
58.7
29
Cu (http://javascript%3Cb%3E%3C/b%3E:display%28%27Copper%27,%27metal%27,%272,8,18, 1%27,%271803%20C%27,%272567%20C%27,%27Symbol%20der ived%20from%20the%20Latin%20name%20Cuprum.%20Used% 20in%20electrical%20wiring%20and%20water%20pipes.% 27%29;)
63.6
30
Zn (http://javascript%3Cb%3E%3C/b%3E:display%28%27Zinc%27,%27metal%27,%272,8,18,2% 27,%27419.58%20C%27,%27907%20C%27,%27Use%20in%20ga lvanising%20to%20prevent%20the%20corrosion%20of%20 iron%20and%20steel.%27%29;)
65.4
31
Ga (http://javascript%3Cb%3E%3C/b%3E:display%28%27Gallium%27,%27metal%27,%272,8,18 ,3%27,%2729.78%20C%27,%272403%20C%27,%27%27%29;)
69.7
32
Ge (http://javascript%3Cb%3E%3C/b%3E:display%28%27Germanium%27,%27semi-metal%27,%272,8,18,4%27,%27937.4%20C%27,%272830%20 C%27,%27%27%29;)
72.6
33
As (http://javascript%3Cb%3E%3C/b%3E:display%28%27Arsenic%27,%27metal%27,%272,8,18 ,5%27,%2781%20C%20@%2028ATM%27,%27Sublimes%20at%20 613%27,%27%27%29)
74.9
34
Se (http://javascript%3Cb%3E%3C/b%3E:display%28%27Selenium%27,%27non-metal%27,%272,8,18,6%27,%27217%20C%27,%27684.9%20C %27,%27%27%29;)
79.0
35
Br (http://javascript%3Cb%3E%3C/b%3E:display%28%27Bromine%27,%27non-metal%27,%272,8,18,7%27,%27-7.2%20C%27,%2758.78%20C%27,%27%27%29;)
79.9
36
Kr (http://javascript%3Cb%3E%3C/b%3E:display%28%27Krypton%27,%27non-metal%27,%272,8,18,8%27,%27-157.2%20C%27,%27-153.4%20C%27,%27%27%29;)
83.8
5
37
Rb (http://javascript%3Cb%3E%3C/b%3E:display%28%27Rubidium%27,%27metal%27,%272,8,1 8,8,1%27,%2738.89%20C%27,%27688%20C%27,%27%27%29;)
85.5
38
Sr (http://javascript%3Cb%3E%3C/b%3E:display%28%27Strontium%27,%27metal%27,%272,8, 18,8,2%27,%27769%20C%27,%271384%20C%27,%27%27%29;)
87.6
39
Y (http://javascript%3Cb%3E%3C/b%3E:display%28%27Yttrium%27,%27metal%27,%272,8,18 ,9,2%27,%271523%20C%27,%273337%20C%27,%27%27%29;)
88.9
40
Zr (http://javascript%3Cb%3E%3C/b%3E:display%28%27Zirconium%27,%27metal%27,%272,8, 18,10,2%27,%271852?2%20C%27,%274377%20C%27,%27%27% 29;)
91.2
41
Nb (http://javascript%3Cb%3E%3C/b%3E:display%28%27Niobium%27,%27metal%27,%272,8,18 ,12,1%27,%272468?10%20C%27,%274927%20C%27,%27named %20after%20Niobe%20the%20Greek%20legendary%20daugh ter%20of%20Tantalus.%20Niobium%20is%20often%20foun d%20in%20association%20with%20tantalum.%27%29;)
92.9
42
Mo (http://javascript%3Cb%3E%3C/b%3E:display%28%27Molybdenum%27,%27metal%27,%272,8 ,18,13,1%27,%272617%20C%27,%274612%20C%27,%27%27%2 9;)
95.9
43
Tc (http://javascript%3Cb%3E%3C/b%3E:display%28%27Technetium%27,%27metal%27,%272,8 ,18,14,1%27,%272200?50%20C%27,%274877%20C%27,%27%2 7%29;)
98.9
44
Ru (http://javascript%3Cb%3E%3C/b%3E:display%28%27Ruthenium%27,%27metal%27,%272,8, 18,15,1%27,%272250%20C%27,%273900%20C%27,%27%27%29 ;)
101.1
45
Rh (http://javascript%3Cb%3E%3C/b%3E:display%28%27Rhodium%27,%27metal%27,%272,8,18 ,16,1%27,%271966?3%20C%27,%273727%20C%27,%27%27%29 ;)
102.9
46
Pd (http://javascript%3Cb%3E%3C/b%3E:display%28%27Palladium%27,%27metal%27,%272,8, 18,18%27,%271552%20C%27,%272927%20C%27,%27%27%29;)
106.4
47
Ag (http://javascript%3Cb%3E%3C/b%3E:display%28%27Silver%27,%27metal%27,%272,8,18, 18,1%27,%27961.93%20C%27,%272212%20C%27,%27Symbol% 20derived%20from%20the%20Latin%20name%20Argentum%2 7%29;)
107.9
48
Cd (http://javascript%3Cb%3E%3C/b%3E:display%28%27Cadmium%27,%27metal%27,%272,8,18 ,18,2%27,%27320.9%20C%27,%27765%20C%27,%27%27%29;)
112.4
49
In (http://javascript%3Cb%3E%3C/b%3E:display%28%27Indium%27,%27metal%27,%272,8,18, 18,3%27,%27156.61%20C%27,%272000?10%20C%27,%27%27% 29;)
114.8
50
Sn (http://javascript%3Cb%3E%3C/b%3E:display%28%27Tin%27,%27metal%27,%272,8,18,18, 4%27,%27231.9%20C%27,%272270%20C%27,%27Symbol%20de rived%20from%20the%20name%20Stannum%27%29;)
118.7
51
Sb (http://javascript%3Cb%3E%3C/b%3E:display%28%27Antimony%27,%27semi-metal%27,%272,8,18,18,5%27,%27630%20C%27,%271750%2 0C%27,%27Antimony%20means%20it%20readily%20reacts. %27%29;)
121.8
52
Te (http://javascript%3Cb%3E%3C/b%3E:display%28%27Tellurium%27,%27semi-metal%27,%272,8,18,18,6%27,%27449.5%20C%27,%27989. 8%20C%27,%27%27%29;)
127.6
53
I (http://javascript%3Cb%3E%3C/b%3E:display%28%27Iodine%27,%27non-metal%27,%272,8,18,18,7%27,%27113.5%20C%27,%27184% 20C%20@%2035%20atm%27,%27%27%29)
126.9
54
Xe (http://javascript%3Cb%3E%3C/b%3E:display%28%27Xenon%27,%27non-metal%27,%272,8,18,18,8%27,%27-111.9%20C%27,%27-108.1%20C%27,%27%27%29;)
131.3
6
55
Cs (http://javascript%3Cb%3E%3C/b%3E:display%28%27Cesium%27,%27metal%27,%272,8,18, 18,8,1%27,%2728.5%20C%27,%27678.4%20C%27,%27%27%29 ;)
132.9
56
Ba (http://javascript%3Cb%3E%3C/b%3E:display%28%27Barium%27,%27metal%27,%272,8,18, 18,8,2%27,%27725%20C%27,%271140%20C%27,%27%27%29;)
137.3
57
La (http://javascript%3Cb%3E%3C/b%3E:display%28%27Lanthanum%27,%27metal%27,%272,8, 18,18,9,2%27,%27920%20C%27,%273469%20C%27,%27%27%2 9;)
138.9
72
Hf (http://javascript%3Cb%3E%3C/b%3E:display%28%27Hafnium%27,%27metal%27,%272,8,18 ,32,10,2%27,%272150%20C%27,%275400%20C%27,%27%27%2 9;)
178.5
73
Ta (http://javascript%3Cb%3E%3C/b%3E:display%28%27Tantalum%27,%27metal%27,%272,8,1 8,32,11,2%27,%272996%20C%27,%275425?100%20C%27,%27 named%20after%20Tantalos%20a%20mythical%20king%20o f%20Phrygia.%27%29;)
181.0
74
W (http://javascript%3Cb%3E%3C/b%3E:display%28%27Tungsten%27,%27metal%27,%272,8,1 8,32,12,2%27,%273410?20%20C%27,%275660%20C%27,%27S ymbol%20derived%20from%20the%20previous%20name%20W olfram%27%29;)
183.9
75
Re (http://javascript%3Cb%3E%3C/b%3E:display%28%27Rhenium%27,%27metal%27,%272,8,18 ,32,13,2%27,%273180%20C%27,%275627%20C%27,%27%27%2 9;)
186.2
76
Os (http://javascript%3Cb%3E%3C/b%3E:display%28%27Osmium%27,%27metal%27,%272,8,18, 32,14,2%27,%273045%20C%27,%275027%20C%27,%27%27%29 ;)
190.2
77
Ir (http://javascript%3Cb%3E%3C/b%3E:display%28%27Iridium%27,%27metal%27,%272,8,18 ,32,15,2%27,%272410%20C%27,%274527?100%20C%27,%27% 27%29;)
192.2
78
Pt (http://javascript%3Cb%3E%3C/b%3E:display%28%27Platinum%27,%27metal%27,%272,8,1 8,32,17,1%27,%271772%20C%27,%273827%20C%27,%27%27% 29;)
195.1
79
Au (http://javascript%3Cb%3E%3C/b%3E:display%28%27Gold%27,%27metal%27,%272,8,18,32 ,18,1%27,%271064.43%20C%27,%272807%20C%27,%27Symbo l%20derived%20from%20the%20Latin%20name%20Aurum,%2 0Aurora%20was%20the%20Roman%20goddess%20of%20dawn. %27%29;)
197.0
80
Hg (http://javascript%3Cb%3E%3C/b%3E:display%28%27Mercury%27,%27metal%27,%272,8,18 ,32,18,2%27,%27-38.87%20C%27,%27356.58%20C%27,%27Symbol%20derived% 20from%20the%20Latin%20name%20Hydragyrum,%20also%2 0known%20as%20quicksilver.%27%29;)
200.6
81
Tl (http://javascript%3Cb%3E%3C/b%3E:display%28%27Thallium%27,%27metal%27,%272,8,1 8,32,18,3%27,%27303.5%20C%27,%271457?10C%27,%27%27 %29;)
204.4
82
Pb (http://javascript%3Cb%3E%3C/b%3E:display%28%27Lead%27,%27metal%27,%272,8,18,32 ,18,4%27,%27327.5%20C%27,%271740%20C%27,%27Symbol% 20derives%20from%20the%20Latin%20plumbum.%27%29;)
207.2
83
Bi (http://javascript%3Cb%3E%3C/b%3E:display%28%27Bismuth%27,%27metal%27,%272,8,18 ,32,18,5%27,%27271.3%20C%27,%271560?5C%27,%27%27%2 9;)
209.0
84
Po (http://javascript%3Cb%3E%3C/b%3E:display%28%27Polonium%27,%27semi-metal%27,%272,8,18,32,18,6%27,%27254%20C%27,%27962 %20C%27,%27%27%29;)
209
85
At (http://javascript%3Cb%3E%3C/b%3E:display%28%27Astatine%27,%27semi-metal%27,%272,8,18,32,18,7%27,%27302%20C%27,%27337 %20C%27,%27%27%29;)
210
86
Rn (http://javascript%3Cb%3E%3C/b%3E:display%28%27Radon%27,%27non-metal%27,%272,8,18,32,18,8%27,%27-71%20C%5Ct%27,%27-61.8%20C%27,%27%27%29;)
222
7
87
Fr (http://javascript%3Cb%3E%3C/b%3E:display%28%27Francium%27,%27metal%27,%272,8,1 8,32,18,8,1%27,%2727%20C%5Ct%27,%27677%20C%27,%27% 27%29;)
223
88
Ra (http://javascript%3Cb%3E%3C/b%3E:display%28%27Radium%27,%27metal%27,%272,8,18, 32,18,8,2%27,%27700%20C%27,%271737%20C%27,%27%27%2 9;)
226
89
Ac (http://javascript%3Cb%3E%3C/b%3E:display%28%27Actinium%27,%27metal%27,%272,8,1 8,32,18,9,2%27,%271050%20C%27,%273200?300%20C%27,% 27%27%29;)
227
104
Rf (http://javascript%3Cb%3E%3C/b%3E:display%28%27Rutherfordium%27,%27metal%27,%27 2,8,18,32,32,10,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
261
105
Ha (http://javascript%3Cb%3E%3C/b%3E:display%28%27Hahnium%27,%27metal%27,%272,8,18 ,32,32,11,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
262.0
Lanthanides
58
Ce (http://javascript%3Cb%3E%3C/b%3E:display%28%27Cerium%27,%27metal%27,%272,8,18, 19,9,2%27,%27795%20C%27,%273257%20C%27,%27%27%29;)
1401
59
Pr (http://javascript%3Cb%3E%3C/b%3E:display%28%27Praseodymium%27,%27metal%27,%272 ,8,18,21,8,2%27,%27935%20C%27,%273127%20C%27,%27%2 7%29;)
140.9
60
Nd (http://javascript%3Cb%3E%3C/b%3E:display%28%27Neodymium%27,%27metal%27,%272,8, 18,22,8,2%27,%271010%20C%27,%273127%20C%27,%27%27% 29;)
144.2
61
Pm (http://javascript%3Cb%3E%3C/b%3E:display%28%27Promethium%27,%27metal%27,%272,8 ,18,23,8,2%27,%27N/A%20C%27,%27N/A%20C%27,%27named%20after%20Prometheus,%20a%20Gree k%20mythical%20demigod.%27%29;)
145
62
Sm (http://javascript%3Cb%3E%3C/b%3E:display%28%27Samarium%27,%27metal%27,%272,8,1 8,24,8,2%27,%271072%20C%27,%271900%20C%27,%27%27%2 9;)
150.4
63
Eu (http://javascript%3Cb%3E%3C/b%3E:display%28%27Europium%27,%27metal%27,%272,8,1 8,25,8,2%27,%27822%20C%27,%271597%20C%27,%27%27%29 ;)
152.0
64
Gd (http://javascript%3Cb%3E%3C/b%3E:display%28%27Gadolinium%27,%27metal%27,%272,8 ,18,25,9,2%27,%271311%20C%27,%273233%20C%27,%27%27 %29;)
157.3
65
Tb (http://javascript%3Cb%3E%3C/b%3E:display%28%27Terbium%27,%27metal%27,%272,8,18 ,27,8,2%27,%271360%20C%27,%273041%20C%27,%27%27%29 ;)
158.9
66
Dy (http://javascript%3Cb%3E%3C/b%3E:display%28%27Dysprosium%27,%27metal%27,%272,8 ,18,28,8,2%27,%271412%20C%27,%272562%20C%27,%27%27 %29;)
162.5
67
Ho (http://javascript%3Cb%3E%3C/b%3E:display%28%27Holmium%27,%27metal%27,%272,8,18 ,29,8,2%27,%271470%20C%27,%272720%20C%27,%27%27%29 ;)
164.9
68
Er (http://javascript%3Cb%3E%3C/b%3E:display%28%27Erbium%27,%27metal%27,%272,8,18, 30,8,2%27,%271522%20C%27,%272510%20C%27,%27%27%29; )
167.3
69
Tm (http://javascript%3Cb%3E%3C/b%3E:display%28%27Thulium%27,%27metal%27,%272,8,18 ,31,8,2%27,%271545%20C%27,%271727%20C%27,%27%27%29 ;)
168.9
70
Yb (http://javascript%3Cb%3E%3C/b%3E:display%28%27Ytterbium%27,%27metal%27,%272,8, 18,32,8,2%27,%27824%20C%27,%271466%20C%27,%27%27%2 9;)
173.0
71
Lu (http://javascript%3Cb%3E%3C/b%3E:display%28%27Lutetium%27,%27metal%27,%272,8,1 8,32,9,2%27,%271656%20C%27,%273315%20C%27,%27%27%2 9;)
175.0
Actinides
90
Th (http://javascript%3Cb%3E%3C/b%3E:display%28%27Thorium%27,%27metal%27,%272,8,18 ,32,18,10,2%27,%271750%20C%27,%274790%20C%27,%27%2 7%29;)
232.0
91
Pa (http://javascript%3Cb%3E%3C/b%3E:display%28%27Proactinium%27,%27metal%27,%272, 8,18,32,20,9,2%27,%271600%20C%27,%27N/A%20C%27,%27%27%29;)
231
92
U (http://javascript%3Cb%3E%3C/b%3E:display%28%27Uranium%27,%27metal%27,%272,8,18 ,32,21,9,2%27,%271132%20C%27,%273818%20C%27,%27%27 %29;)
238
93
Np (http://javascript%3Cb%3E%3C/b%3E:display%28%27Neptunium%27,%27metal%27,%272,8, 18,32,22,9,2%27,%27640%20C%27,%273902%20C%27,%27%2 7%29;)
237
94
Pu (http://javascript%3Cb%3E%3C/b%3E:display%28%27Plutonium%27,%27metal%27,%272,8, 18,32,24,8,2%27,%27639.5?2%20C%27,%273235?19%20C%2 7,%27%27%29;)
244
95
Am (http://javascript%3Cb%3E%3C/b%3E:display%28%27Americium%27,%27metal%27,%272,8, 18,32,25,8,2%27,%27994%20C%27,%272607%20C%27,%27%2 7%29;)
243
96
Cm (http://javascript%3Cb%3E%3C/b%3E:display%28%27Curium%27,%27metal%27,%272,8,18, 32,25,9,2%27,%271340%20C%27,%27N/A%20C%27,%27%27%29;)
247
97
Bk (http://javascript%3Cb%3E%3C/b%3E:display%28%27Berkelium%27,%27metal%27,%272,8, 18,32,27,8,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
249
98
Cf (http://javascript%3Cb%3E%3C/b%3E:display%28%27Californium%27,%27metal%27,%272, 8,18,32,28,8,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
251
99
Es (http://javascript%3Cb%3E%3C/b%3E:display%28%27Einsteinium%27,%27metal%27,%272, 8,18,32,29,8,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
254
100
Fm (http://javascript%3Cb%3E%3C/b%3E:display%28%27Fermium%27,%27metal%27,%272,8,18 ,32,30,8,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
257
101
Md (http://javascript%3Cb%3E%3C/b%3E:display%28%27Mendelevium%27,%27metal%27,%272, 8,18,32,31,8,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
258
102
No (http://javascript%3Cb%3E%3C/b%3E:display%28%27Nobelium%27,%27metal%27,%272,8,1 8,32,32,8,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
259
103
Lr (http://javascript%3Cb%3E%3C/b%3E:display%28%27Lawrencium%27,%27metal%27,%272,8 ,18,32,32,9,2%27,%27N/A%20C%27,%27N/A%20C%27,%27%27%29;)
260