List of Elements

Analytical testing dots
Atomic Number   Name   Symbol   Relative Atomic Mass   Group   Period  
1 Hydrogen H 1.00794 1 / IA 1
2 Helium He 4.002602 18 / VIIIA 1
3 Lithium Li 6.941 1 / IA 2
4 Beryllium Be 9.012182 2 / IIA 2
5 Boron B 10.811 13 / IIIA 2
6 Carbon C 12.0107 14 / IVA 2
7 Nitrogen N 14.0067 15 / VA 2
8 Oxygen O 15.9994 16 / VIA 2
9 Fluorine F 18.9984032 17 / VIIA 2
10 Neon Ne 20.1797 18 / VIIIA 2
11 Sodium (Natrium) Na 22.98976928 1 / IA 3
12 Magnesium Mg 24.3050 2 / IIA 3
13 Aluminium (Aluminum) Al 26.9815386 13 / IIIA 3
14 Silicon Si 28.0855 14 / IVA 3
15 Phosphorus P 30.973762 15 / VA 3
16 Sulfur S 32.065 16 / VIA 3
17 Chlorine Cl 35.453 17 / VIIA 3
18 Argon Ar 39.948 18 / VIIIA 3
19 Potassium (Kalium) K 39.0983 1 / IA 4
20 Calcium Ca 40.078 2 / IIA 4
21 Scandium Sc 44.955912 3 / IIIB 4
22 Titanium Ti 47.867 4 / IVB 4
23 Vanadium V 50.9415 5 / VB 4
24 Chromium Cr 51.9961 6 / VIB 4
25 Manganese Mn 54.938045 7 / VIIB 4
26 Iron (Ferrum) Fe 55.845 8 / VIII 4
27 Cobalt Co 58.933195 9 / VIII 4
28 Nickel Ni 58.6934 10 / VIII 4
29 Copper (Cuprum) Cu 63.546 11 / IB 4
30 Zinc Zn 65.39 12 / IIB 4
31 Gallium Ga 69.723 13 / IIIA 4
32 Germanium Ge 72.64 14 / IVA 4
33 Arsenic As 74.92160 15 / VA 4
34 Selenium Se 78.96 16 / VIA 4
35 Bromine Br 79.904 17 / VIIA 4
36 Krypton Kr 83.798 18 / VIIIA 4
37 Rubidium Rb 85.4678 1 / IA 5
38 Strontium Sr 87.62 2 / IIA 5
39 Yttrium Y 88.90585 3 / IIIB 5
40 Zirconium Zr 91.224 4 / IVB 5
41 Niobium Nb 92.906 38 5 / VB 5
42 Molybdenum Mo 95.94 6 / VIB 5
43 Technetium Tc 97.9072*7 / VIIB 5
44 Ruthenium Ru 101.07 8 / VIII 5
45 Rhodium Rh 102.905 50 9 / VIII 5
46 Palladium Pd 106.42 10 / VIII 5
47 Silver (Argentum) Ag 107.8682 11 / IB 5
48 Cadmium Cd 112.411 12 / IIB 5
49 Indium In 114.818 13 / IIIA 5
50 Tin (Stannum) Sn 118.710 14 / IVA 5
51 Antimony (Stibium) Sb 121.760 15 / VA 5
52 Tellurium Te 127.60 16 / VIA 5
53 Iodine I 126.904 47 17 / VIIA 5
54 Xenon Xe 131.293 18 / VIIIA 5
55 Caesium (Cesium) Cs 132.9054519 1 / IA 6
56 Barium Ba 137.327 2 / IIA 6
57 Lanthanum La 138.90547 - 6
58 Cerium Ce 140.116- 6
59 Praseodymium Pr 140.90765- 6
60 Neodymium Nd 144.242- 6
61 Promethium Pm 144.9127-6
62 Samarium Sm 150.36- 6
63 Europium Eu 151.964- 6
64 Gadolinium Gd 157.25- 6
65 Terbium Tb 158.92535- 6
66 Dysprosium Dy 162.500- 6
67 Holmium Ho 164.930 32- 6
68 Erbium Er 167.259- 6
69 Thulium Tm 168.93421- 6
70 Ytterbium Yb 173.04- 6
71 Lutetium Lu 174.967 3 / IIIB 6
72 Hafnium Hf 178.49 4 / IVB 6
73 Tantalum Ta 180.94788 5 / VB 6
74 Tungsten (Wolfram) W 183.84 6 / VIB 6
75 Rhenium Re 186.207 7 / VIIB 6
76 Osmium Os 190.23 8 / VIII 6
77 Iridium Ir 192.217 9 / VIII 6
78 Platinum Pt 195.084 10 / VIII 6
79 Gold (Aurum) Au 196.966569 11 / IB 6
80 Mercury (Hydrargyrum) Hg 200.59 12 / IIB 6
81 Thallium Tl 204.3833 13 / IIIA 6
82 Lead (Plumbum) Pb 207.2 14 / IVA 6
83 Bismuth Bi 208.98040 15 / VA 6
84 Polonium Po 208.9824*16 / VIA 6
85 Astatine At 209.9871*17 / VIIA 6
86 Radon Rn 222.0176* 18 / VIIIA6
87 Francium Fr 223.0197*1 / IA7
88 Radium Ra 226.0254*2 / IIA 7
89 Actinium Ac 227.0277*-7
90 Thorium Th 232.03806* - 7
91 Protactinium Pa 231.03588*- 7
92 Uranium U 238.02891 - 7
93 Neptunium Np 237.0482*-7
94 Plutonium Pu 244.0642* - 7
95 Americium Am 243.0614*-7
96 Curium Cm 247.0704*-7
97 Berkelium Bk 247.0703*-7
98 Californium Cf 251.0796*-7
99 Einsteinium Es 252.0830*-7
100 Fermium Fm 257.0951*-7
101 Mendelevium Md 258.0984*-7
102 Nobelium No 259.1010*-7
103 Lawrencium Lr 262.1097*3 / IIIB 7
104 Rutherfordium Rf 261.1088*4 / IVB 7
105 Dubnium Db 2625 / VB 7
106 Seaborgium Sg 2666 / VIB 7
107 Bohrium Bh 2647 / VIIB 7
108 Hassium Hs 2778 / VIII 7
109 Meitnerium Mt 2689 / VIII 7
110 Darmstadtium Ds 27110 / VIII 7
111 Roentgenium Rg 27211 / IB 7
112 Ununbium Uub 28512 / IIB 7
113 Ununtrium Uut 28413 / IIIA 7
114 Ununquadium Uuq 28914 / IVA 7
115 Ununpentium Uup 28815 / VA 7
116 Ununhexium Uuh 29216 / VIA 7
117 Ununseptium Uus - 17 / VIIA 7
118 Ununoctium Uuo 294 18 / VIIIA7

*Relative atomic mass of the isotope of the element with the longest known half-life.

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