- Hydrogen 1
- Helium 2
- Lithium 3
- Beryllium 4
- Boron 5
- Carbon 6
- Nitrogen 7
- Oxygen 8
- Fluorine 9
- Neon 10
- Sodium 11
- Magnesium 12
- Aluminum 13
- Silicon 14
- Phosphorus 15
- Sulfur 16
- Chlorine 17
- Argon 18
- Potassium 19
- Calcium 20
- Scandium 21
- Titanium 22
- Vanadium 23
- Chromium 24
- Manganese 25
- Iron 26
- Cobalt 27
- Nickel 28
- Copper 29
- Zinc 30
- Gallium 31
- Germanium 32
- Arsenic 33
- Selenium 34
- Bromine 35
- Krypton 36
- Rubidium 37
- Strontium 38
- Yttrium 39
- Zirconium 40
- Niobium 41
- Molybdenum 42
- Technetium 43
- Ruthenium 44
- Rhodium 45
- Palladium 46
- Silver 47
- Cadmium 48
- Indium 49
- Tin 50
- Antimony 51
- Tellurium 52
- Iodine 53
- Xenon 54
- Cesium 55
- Barium 56
- Lanthanum 57
- Cerium 58
- Praseodymium 59
- Neodymium 60
- Promethium 61
- Samarium 62
- Europium 63
- Gadolinium 64
- Terbium 65
- Dysprosium 66
- Holmium 67
- Erbium 68
- Thulium 69
- Ytterbium 70
- Lutetium 71
- Hafnium 72
- Tantalum 73
- Tungsten 74
- Rhenium 75
- Osmium 76
- Iridium 77
- Platinum 78
- Gold 79
- Mercury 80
- Thallium 81
- Lead 82
- Bismuth 83
- Polonium 84
- Astatine 85
- Radon 86
- Francium 87
- Radium 88
- Actinium 89
- Thorium 90
- Protactinium 91
- Uranium 92
- Neptunium 93
- Plutonium 94
- Americium 95
- Curium 96
- Berkelium 97
- Californium 98
- Einsteinium 99
- Fermium 100
- Mendelevium 101
- Nobelium 102
- Lawrencium 103
- Rutherfordium 104
- Dubnium 105
- Seaborgium 106
- Bohrium 107
- Hassium 108
- Meitnerium 109
- Darmstadtium 110
- Roentgenium 111
- Ununbium 112
- Ununtrium 113
- Ununquadium 114
- Ununpentium 115
- Ununhexium 116
- Ununseptium 117
- Ununoctium 118