The chemical elements represented by their samples, which are sorted by atomic number. Follow the given links to their articles. There is an alternative sorting at Electron shell.
Period 1[]
Period 2[]
Lithium - Li - 3
Beryllium - Be - 4
Carbon - C - 6
Nitrogen - N - 7
Fluorine - F - 9
Neon - Ne - 10
Period 3[]
Aluminium - Al - 13
Silicon - Si - 14
Phosphorus - P - 15
Sulfur - S - 16
Chlorine - Cl - 17
Argon - Ar - 18
Period 4[]
Potassium - K - 19
Scandium - Sc - 21
Vanadium - V - 23
Chromium - Cr - 24
Iron - Fe - 26
Cobalt - Co - 27
Nickel - Ni - 28
Copper - Cu - 29
Gallium - Ga - 31
Germanium - Ge - 32
Selenium - Se - 34
Bromine - Br - 35
Krypton - Kr - 36
Period 5[]
Rubidium - Rb - 37
Strontium - Sr - 38
Yttrium - Y - 39
Zirconium - Zr - 40
Niobium - Nb - 41
Molybdenum - Mo - 42
Technetium - Tc - 43
Ruthenium - Ru - 44
Rhodium - Rh - 45
Palladium - Pd - 46
Silver - Ag - 47
Indium - In - 49
Tin - Sn - 50
Tellurium - Te - 52
Iodine - I - 53
Xenon - Xe - 54
Period 6[]
Caesium - Cs - 55
Barium - Ba - 56
Lanthanum - La - 57
Praseodymium - Pr - 59
Neodymium - Nd - 60
Samarium - Sm - 62
Europium - Eu - 63
Gadolinium - Gd - 64
Terbium - Tb - 65
Dysprosium - Dy - 66
Holmium - Ho - 67
Erbium - Er - 68
Thulium - Tm - 69
Ytterbium - Yb - 70
Lutetium - Lu - 71
Hafnium - Hf - 72
Tantalum - Ta - 73
Rhenium - Re - 75
Osmium - Os - 76
Iridium - Ir - 77
Platinum - Pt - 78
Gold - Au - 79
Mercury - Hg - 80
Thallium - Tl - 81
Bismuth - Bi - 83
Polonium - Po - 84
Astatine - At - 85
Period 7[]
Francium - Fr - 87
Uranium - U - 92
Plutonium - Pu - 94
Berkelium - Bk - 97
Californium - Cf - 98
Einsteinium - Es - 99
Fermium - Fm - 100
Mendelevium - Md - 101
Nobelium - No - 102
Lawrencium - Lr - 103
Rutherfordium - Rf - 104
Dubnium - Db - 105
Seaborgium - Sg - 106
Bohrium - Bh - 107
Hassium - Hs - 108
Meitnerium - Mt - 109
Darmstadtium - Ds - 110
Roentgenium - Rg - 111
Ununbium - Uub - 112
Ununtrium - Uut - 113
Ununquadium - Uuq - 114
Ununpentium - Uup - 115
Ununhexium - Uuh - 116
Ununseptium - Uus - 117
Ununoctium - Uuo - 118