Periodic Table Of The Elements
Group → | 1 | 2 | 13 | 14 | 15 | 16 | 17 | 18 | ||||||||||||
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IA | IIA | IIIB | IVB | VB | VIB | VIIB | 0 | |||||||||||||
Period ↓ | IA | IIA | IIIA | IVA | VA | VIA | VIIA | VIIIA | ||||||||||||
1 | Hydrogen 1 H 1.0079 |
→ Element Name | Helium 2 He 4.0026 |
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→ Atomic Number | ||||||||||||||||||||
→ Symbol | ||||||||||||||||||||
→ Atomic Mass | ||||||||||||||||||||
2 | Lithium 3 Li 6.941(2) |
Beryllium 4 Be 9.0122 |
Boron 5 B 10.811(7) |
Carbon 6 C 12.011 |
Nitrogen 7 N 14.0067 |
Oxygen 8 O 15.9994 |
Fluorine 9 F 18.998 |
Neon 10 Ne 20.180 |
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3 | Sodium 11 Na 22.990 |
Magnesium 12 Mg 24.305 |
3
IIIA IIIB |
4
IVA IVB |
5
VA VB |
6
VIA VIB |
7
VIIA VIIB |
8
VIIIA VIIIB |
9
VIIIA VIIIB |
10
VIIIA VIIIB |
11
IB IB |
12
IIB IIB |
Aluminium 13 Al 26.982 |
Silicon 14 Si 28.086 |
Phosphorus 15 P 30.974 |
Sulfur 16 S 32.066(6) |
Chlorine 17 Cl 35.453 |
Argon 18 Ar 39.948(1) |
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4 | Potassium 19 K 39.098 |
Calcium 20 Ca 40.078(4) |
Scandium 21 Sc 44.956 |
Titanium 22 Ti 47.867(1) |
Vanadium 23 V 50.942(1) |
Chromium 24 Cr 51.996 |
Manganese 25 Mn 54.938 |
Iron 26 Fe 55.845(2) |
Cobalt 27 Co 58.933 |
Nickel 28 Ni 58.693 |
Copper 29 Cu 63.546(3) |
Zinc 30 Zn 65.39(2) |
Gallium 31 Ga 69.723(1) |
Germanium 32 Ge 72.61(2) |
Arsenic 33 As 74.922 |
Selenium 34 Se 78.96(3) |
Bromine 35 Br 79.904(1) |
Krypton 36 Kr 83.80(1) |
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5 | Rubidium 37 Rb 85.468 |
Strontium 38 Sr 87.62(1) |
Yttrium 39 Y 88.906 |
Zirconium 40 Zr 91.224(2) |
Niobium 41 Nb 92.906 |
Molybdenum 42 Mo 95.94(1) |
Technetium 43 Tc [97.907] |
Ruthenium 44 Ru 101.07(2) |
Rhodium 45 Rh 102.906 |
Palladium 46 Pd 106.42(1) |
Silver 47 Ag 107.868 |
Cadmium 48 Cd 112.411(8) |
Indium 49 In 114.818(3) |
Tin 50 Sn 118.710(7) |
Antimony 51 Sb 121.760(1) |
Tellurium 52 Te 127.60(3) |
Iodine 53 I 126.904 |
Xenon 54 Xe 131.29(2) |
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6 | Caesium 55 Cs 132.905 |
Barium 56 Ba 137.327(7) |
Lanthanides 57-71 * |
Hafnium 72 Hf 178.49(2) |
Tantalum 73 Ta 180.948 |
Tungsten 74 W 183.84(1) |
Rhenium 75 Re 186.207(1) |
Osmium 76 Os 190.23(3) |
Iridium 77 Ir 192.217(3) |
Platinum 78 Pt 195.084(9) |
Gold 79 Au 196.967 |
Mercury 80 Hg 200.59(2) |
Thallium 81 Tl 204.383 |
Lead 82 Pb 207.2(1) |
Bismuth 83 Bi 208.980 |
Polonium 84 Po [208.982] |
Astatine 85 At [209.987] |
Radon 86 Rn [222.018] |
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7 | Francium 87 Fr [223.020] |
Radium 88 Ra [226.0254] |
Actinides 89-103 ** |
Rutherfordium 104 Rf [263.113] |
Dubnium 105 Db [262.114] |
Seaborgium 106 Sg [266.122] |
Bohrium 107 Bh [264.1247] |
Hassium 108 Hs [269.134] |
Meitnerium 109 Mt [268.139] |
Darmstadtium 110 Ds [272.146] |
Roentgenium 111 Rg [272.154] |
Copernicium 112 Cn [285.174] |
Ununtrium 113 Uut [284.178] |
Ununquadium 114 Uuq [289.187] |
Ununpentium 115 Uup [288.192] |
Ununhexium 116 Uuh [292.200] |
Ununseptium 117 Uus [292.208] |
Ununoctium 118 Uuo [293.215] |
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*Lanthanides | Lanthanum 57 La 138.905 |
Cerium 58 Ce 140.116(1) |
Praseodymium 59 Pr 140.908 |
Neodymium 60 Nd 144.242(3) |
Promethium 61 Pm [144.913] |
Samarium 62 Sm 150.36(2) |
Europium 63 Eu 151.964(1) |
Gadolinium 64 Gd 157.25(3) |
Terbium 65 Tb 158.925 |
Dysprosium 66 Dy 162.500(1) |
Holmium 67 Ho 164.930 |
Erbium 68 Er 167.259(3) |
Thulium 69 Tm 168.934 |
Ytterbium 70 Yb 173.04(3) |
Lutetium 71 Lu 174.967(1) |
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**Actinides | Actinium 89 Ac [227.027] |
Thorium 90 Th 232.038 |
Protactinium 91 Pa 231.036 |
Uranium 92 U 238.029 |
Neptunium 93 Np [237.048] |
Plutonium 94 Pu [244.064] |
Americium 95 Am [243.061] |
Curium 96 Cm [247.070] |
Berkelium 97 Bk [247.070] |
Californium 98 Cf [251.080] |
Einsteinium 99 Es [252.083] |
Fermium 100 Fm [257.095] |
Mendelevium 101 Md [258.098] |
Nobelium 102 No [259.101] |
Lawrencium 103 Lr [262.110] |
Legend
Element categories in the periodic table
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