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Created: Tuesday, 24 July 2007 |
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Updated: Tuesday, 24 July 2007 |
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This is a list of chemical elements, sorted by name. Given is each element's element symbol, atomic number, atomic mass or most stable isotope, and group and period numbers on the periodic table.
| Alkali metals |
Alkaline earth metals |
Lanthanides |
Actinides |
Transition metals |
| Poor metals |
Metalloids |
Nonmetals |
Halogens |
Noble gases |
| Name |
Symbol |
Atomic Number |
Atomic Mass |
Group |
Period |
| Actinium |
Ac |
89 |
[227] |
|
7 |
| Aluminium (Aluminum) |
Al |
13 |
26.9815386(8) |
13 |
3 |
| Americium |
Am |
95 |
[243] |
|
7 |
| Antimony (Stibium) |
Sb |
51 |
121.760(1) |
15 |
5 |
| Argentum—see Silver |
Ag |
|
|
|
|
| Argon |
Ar |
18 |
39.948(1) |
18 |
3 |
| Arsenic |
As |
33 |
74.92160(2) |
15 |
4 |
| Astatine |
At |
85 |
[210] |
17 |
6 |
| Aurum—see Gold |
Au |
|
|
|
|
| Barium |
Ba |
56 |
137.327(7) |
2 |
6 |
| Berkelium |
Bk |
97 |
[247] |
|
7 |
| Beryllium |
Be |
4 |
9.012182(3) |
2 |
2 |
| Bismuth |
Bi |
83 |
208.98040(1) |
15 |
6 |
| Bohrium |
Bh |
107 |
[264] |
7 |
7 |
| Boron |
B |
5 |
10.811(7) |
13 |
2 |
| Bromine |
Br |
35 |
79.904(1) |
17 |
4 |
| Cadmium |
Cd |
48 |
112.411(8) |
12 |
5 |
| Caesium (Cesium) |
Cs |
55 |
132.9054519(2) |
1 |
6 |
| Calcium |
Ca |
20 |
40.078(4) |
2 |
4 |
| Californium |
Cf |
98 |
[251] |
|
7 |
| Carbon |
C |
6 |
12.0107(8) |
14 |
2 |
| Cerium |
Ce |
58 |
140.116(1) |
|
6 |
| Cesium—see Caesium |
Cs |
|
|
|
|
| Chlorine |
Cl |
17 |
35.453(2) |
17 |
3 |
| Chromium |
Cr |
24 |
51.9961(6) |
6 |
4 |
| Cobalt |
Co |
27 |
58.933195(5) |
9 |
4 |
| Copper (Cuprum) |
Cu |
29 |
63.546(3) |
11 |
4 |
| Curium |
Cm |
96 |
[247] |
|
7 |
| Darmstadtium |
Ds |
110 |
[271] |
10 |
7 |
| Dubnium |
Db |
105 |
[262] |
5 |
7 |
| Dysprosium |
Dy |
66 |
162.500(1) |
|
6 |
| Einsteinium |
Es |
99 |
[252] |
|
7 |
| Erbium |
Er |
68 |
167.259(3) |
|
6 |
| Europium |
Eu |
63 |
151.964(1) |
|
6 |
| Fermium |
Fm |
100 |
[257] |
|
7 |
| Ferrum—see Iron |
Fe |
|
|
|
|
| Fluorine |
F |
9 |
18.9984032(5) |
17 |
2 |
| Francium |
Fr |
87 |
[223] |
1 |
7 |
| Gadolinium |
Gd |
64 |
157.25(3) |
|
6 |
| Gallium |
Ga |
31 |
69.723(1) |
13 |
4 |
| Germanium |
Ge |
32 |
72.64(1) |
14 |
4 |
| Gold (Aurum) |
Au |
79 |
196.966569(4) |
11 |
6 |
| Hafnium |
Hf |
72 |
178.49(2) |
4 |
6 |
| Hassium |
Hs |
108 |
[277] |
8 |
7 |
| Helium |
He |
2 |
4.002602(2) |
18 |
1 |
| Holmium |
Ho |
67 |
164.930 32(2) |
|
6 |
| Hydrargyrum—see Mercury |
Hg |
|
|
|
|
| Hydrogen |
H |
1 |
1.00794(7) |
1 |
1 |
| Indium |
In |
49 |
114.818(3) |
13 |
5 |
| Iodine |
I |
53 |
126.904 47(3) |
17 |
5 |
| Iridium |
Ir |
77 |
192.217(3) |
9 |
6 |
| Iron (Ferrum) |
Fe |
26 |
55.845(2) |
8 |
4 |
| Kalium—see Potassium |
K |
|
|
|
|
| Krypton |
Kr |
36 |
83.798(2) |
18 |
4 |
| Lanthanum |
La |
57 |
138.90547(7) |
|
6 |
| Lawrencium |
Lr |
103 |
[262] |
3 |
7 |
| Lead (Plumbum) |
Pb |
82 |
207.2(1) |
14 |
6 |
| Lithium |
Li |
3 |
6.941(2) |
1 |
2 |
| Lutetium |
Lu |
71 |
174.967(1) |
3 |
6 |
| Magnesium |
Mg |
12 |
24.3050(6) |
2 |
3 |
| Manganese |
Mn |
25 |
54.938045(5) |
7 |
4 |
| Meitnerium |
Mt |
109 |
[268] |
9 |
7 |
| Mendelevium |
Md |
101 |
[258] |
|
7 |
| Mercury (Hydrargyrum) |
Hg |
80 |
200.59(2) |
12 |
6 |
| Molybdenum |
Mo |
42 |
95.94(2) |
6 |
5 |
| Natrium—see Sodium |
Na |
|
|
|
|
| Neodymium |
Nd |
60 |
144.242(3) |
|
6 |
| Neon |
Ne |
10 |
20.1797(6) |
18 |
2 |
| Neptunium |
Np |
93 |
[237] |
|
7 |
| Nickel |
Ni |
28 |
58.6934(2) |
10 |
4 |
| Niobium |
Nb |
41 |
92.906 38(2) |
5 |
5 |
| Nitrogen |
N |
7 |
14.0067(2) |
15 |
2 |
| Nobelium |
No |
102 |
[259] |
|
7 |
| Osmium |
Os |
76 |
190.23(3) |
8 |
6 |
| Oxygen |
O |
8 |
15.9994(3) |
16 |
2 |
| Palladium |
Pd |
46 |
106.42(1) |
10 |
5 |
| Plumbum—see Lead |
Pb |
|
|
|
|
| Phosphorus |
P |
15 |
30.973762(2) |
15 |
3 |
| Platinum |
Pt |
78 |
195.084(9) |
10 |
6 |
| Plutonium |
Pu |
94 |
[244] |
|
7 |
| Polonium |
Po |
84 |
[210] |
16 |
6 |
| Potassium (Kalium) |
K |
19 |
39.0983(1) |
1 |
4 |
| Praseodymium |
Pr |
59 |
140.90765(2) |
|
6 |
| Promethium |
Pm |
61 |
[145] |
|
6 |
| Protactinium |
Pa |
91 |
231.03588(2) |
|
7 |
| Radium |
Ra |
88 |
[226] |
2 |
7 |
| Radon |
Rn |
86 |
[220] |
18 |
6 |
| Rhenium |
Re |
75 |
186.207(1) |
7 |
6 |
| Rhodium |
Rh |
45 |
102.905 50(2) |
9 |
5 |
| Roentgenium |
Rg |
111 |
[272] |
11 |
7 |
| Rubidium |
Rb |
37 |
85.4678(3) |
1 |
5 |
| Ruthenium |
Ru |
44 |
101.07(2) |
8 |
5 |
| Rutherfordium |
Rf |
104 |
261 |
4 |
7 |
| Samarium |
Sm |
62 |
150.36(2) |
|
6 |
| Scandium |
Sc |
21 |
44.955912(6) |
3 |
4 |
| Seaborgium |
Sg |
106 |
[266] |
6 |
7 |
| Selenium |
Se |
34 |
78.96(3) |
16 |
4 |
| Silicon |
Si |
14 |
28.0855(3) |
14 |
3 |
| Silver (Argentum) |
Ag |
47 |
107.8682(2) |
11 |
5 |
| Sodium (Natrium) |
Na |
11 |
22.98976928(2) |
1 |
3 |
| Stannum—see Tin |
Sn |
|
|
|
|
| Stibium—see Antimony |
Sb |
|
|
|
|
| Strontium |
Sr |
38 |
87.62(1) |
2 |
5 |
| Sulfur |
S |
16 |
32.065(5) |
16 |
3 |
| Tantalum |
Ta |
73 |
180.94788(2) |
5 |
6 |
| Technetium |
Tc |
43 |
[98] |
7 |
5 |
| Tellurium |
Te |
52 |
127.60(3) |
16 |
5 |
| Terbium |
Tb |
65 |
158.92535(2) |
|
6 |
| Thallium |
Tl |
81 |
204.3833(2) |
13 |
6 |
| Thorium |
Th |
90 |
232.03806(2) |
|
7 |
| Thulium |
Tm |
69 |
168.93421(2) |
|
6 |
| Tin (Stannum) |
Sn |
50 |
118.710(7) |
14 |
5 |
| Titanium |
Ti |
22 |
47.867(1) |
4 |
4 |
| Tungsten (Wolfram) |
W |
74 |
183.84(1) |
6 |
6 |
| Ununbium |
Uub |
112 |
[285] |
12 |
7 |
| Ununhexium |
Uuh |
116 |
[292] |
16 |
7 |
| Ununoctium |
Uuo |
118 |
[294] |
18 |
7 |
| Ununpentium |
Uup |
115 |
[288] |
15 |
7 |
| Ununquadium |
Uuq |
114 |
[289] |
14 |
7 |
| Ununtrium |
Uut |
113 |
[284] |
13 |
7 |
| Uranium |
U |
92 |
238.02891(3) |
|
7 |
| Vanadium |
V |
23 |
50.9415(1) |
5 |
4 |
| Wolfram—see Tungsten |
W |
|
|
|
|
| Xenon |
Xe |
54 |
131.293(6) |
18 |
5 |
| Ytterbium |
Yb |
70 |
173.04(3) |
|
6 |
| Yttrium |
Y |
39 |
88.90585(2) |
3 |
5 |
| Zinc |
Zn |
30 |
65.409(4) |
12 |
4 |
| Zirconium |
Zr |
40 |
91.224(2) |
4 |
5 |
 |
Trivia 
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