| Element infobox formats | 
| Z | Symbol | Name | group | period | block | occur | phase | met/metoid/nonmet | Z | note | 
|  |  |  | [E] | [E] | [E] | [E] | [E] | [E] | [E] |  | 
| 1 | H | hydrogen isotopes of hydrogen
 | 1 | ① | s-block | Primordial | gas | nonmetal | odd |  | 
| 2 | He | helium isotopes of helium
 | 18 | ① | s-block | Primordial | gas | nonmetal | even |  | 
| 3 | Li | lithium isotopes of lithium
 | 1 | ② | s-block | Primordial | solid | metal | odd |  | 
| 4 | Be | beryllium isotopes of beryllium
 | 2 | ② | s-block | Primordial | solid | metal | even |  | 
| 5 | B | boron isotopes of boron
 | 13 | ② | p-block | Primordial | solid | metalloid | odd |  | 
| 6 | C | carbon isotopes of carbon
 | 14 | ② | p-block | Primordial | solid | nonmetal | even |  | 
| 7 | N | nitrogen isotopes of nitrogen
 | 15 | ② | p-block | Primordial | gas | nonmetal | odd |  | 
| 8 | O | oxygen isotopes of oxygen
 | 16 | ② | p-block | Primordial | gas | nonmetal | even |  | 
| 9 | F | fluorine isotopes of fluorine
 | 17 | ② | p-block | Primordial | gas | nonmetal | odd |  | 
| 10 | Ne | neon isotopes of neon
 | 18 | ② | p-block | Primordial | gas | nonmetal | even |  | 
| 11 | Na | sodium isotopes of sodium
 | 1 | ③ | s-block | Primordial | solid | metal | odd |  | 
| 12 | Mg | magnesium isotopes of magnesium
 | 2 | ③ | s-block | Primordial | solid | metal | even |  | 
| 13 | Al | aluminium isotopes of aluminium
 | 13 | ③ | p-block | Primordial | solid | metal | odd |  | 
| 14 | Si | silicon isotopes of silicon
 | 14 | ③ | p-block | Primordial | solid | metalloid | even |  | 
| 15 | P | phosphorus isotopes of phosphorus
 | 15 | ③ | p-block | Primordial | solid | nonmetal | odd |  | 
| 16 | S | sulfur isotopes of sulfur
 | 16 | ③ | p-block | Primordial | solid | nonmetal | even |  | 
| 17 | Cl | chlorine isotopes of chlorine
 | 17 | ③ | p-block | Primordial | gas | nonmetal | odd |  | 
| 18 | Ar | argon isotopes of argon
 | 18 | ③ | p-block | Primordial | gas | nonmetal | even |  | 
| 19 | K | potassium isotopes of potassium
 | 1 | ④ | s-block | Primordial | solid | metal | odd |  | 
| 20 | Ca | calcium isotopes of calcium
 | 2 | ④ | s-block | Primordial | solid | metal | even |  | 
| 21 | Sc | scandium isotopes of scandium
 | 3 | ④ | d-block | Primordial | solid | metal | odd |  | 
| 22 | Ti | titanium isotopes of titanium
 | 4 | ④ | d-block | Primordial | solid | metal | even |  | 
| 23 | V | vanadium isotopes of vanadium
 | 5 | ④ | d-block | Primordial | solid | metal | odd |  | 
| 24 | Cr | chromium isotopes of chromium
 | 6 | ④ | d-block | Primordial | solid | metal | even |  | 
| 25 | Mn | manganese isotopes of manganese
 | 7 | ④ | d-block | Primordial | solid | metal | odd |  | 
| 26 | Fe | iron isotopes of iron
 | 8 | ④ | d-block | Primordial | solid | metal | even |  | 
| 27 | Co | cobalt isotopes of cobalt
 | 9 | ④ | d-block | Primordial | solid | metal | odd |  | 
| 28 | Ni | nickel isotopes of nickel
 | 10 | ④ | d-block | Primordial | solid | metal | even |  | 
| 29 | Cu | copper isotopes of copper
 | 11 | ④ | d-block | Primordial | solid | metal | odd |  | 
| 30 | Zn | zinc isotopes of zinc
 | 12 | ④ | d-block | Primordial | solid | metal | even |  | 
| 31 | Ga | gallium isotopes of gallium
 | 13 | ④ | p-block | Primordial | solid | metal | odd |  | 
| 32 | Ge | germanium isotopes of germanium
 | 14 | ④ | p-block | Primordial | solid | metalloid | even |  | 
| 33 | As | arsenic isotopes of arsenic
 | 15 | ④ | p-block | Primordial | solid | metalloid | odd |  | 
| 34 | Se | selenium isotopes of selenium
 | 16 | ④ | p-block | Primordial | solid | nonmetal | even |  | 
| 35 | Br | bromine isotopes of bromine
 | 17 | ④ | p-block | Primordial | liquid | nonmetal | odd |  | 
| 36 | Kr | krypton isotopes of krypton
 | 18 | ④ | p-block | Primordial | gas | nonmetal | even |  | 
| 37 | Rb | rubidium isotopes of rubidium
 | 1 | ⑤ | s-block | Primordial | solid | metal | odd |  | 
| 38 | Sr | strontium isotopes of strontium
 | 2 | ⑤ | s-block | Primordial | solid | metal | even |  | 
| 39 | Y | yttrium isotopes of yttrium
 | 3 | ⑤ | d-block | Primordial | solid | metal | odd |  | 
| 40 | Zr | zirconium isotopes of zirconium
 | 4 | ⑤ | d-block | Primordial | solid | metal | even |  | 
| 41 | Nb | niobium isotopes of niobium
 | 5 | ⑤ | d-block | Primordial | solid | metal | odd |  | 
| 42 | Mo | molybdenum isotopes of molybdenum
 | 6 | ⑤ | d-block | Primordial | solid | metal | even |  | 
| 43 | Tc | technetium isotopes of technetium
 | 7 | ⑤ | d-block | From decay | solid | metal | odd |  | 
| 44 | Ru | ruthenium isotopes of ruthenium
 | 8 | ⑤ | d-block | Primordial | solid | metal | even |  | 
| 45 | Rh | rhodium isotopes of rhodium
 | 9 | ⑤ | d-block | Primordial | solid | metal | odd |  | 
| 46 | Pd | palladium isotopes of palladium
 | 10 | ⑤ | d-block | Primordial | solid | metal | even |  | 
| 47 | Ag | silver isotopes of silver
 | 11 | ⑤ | d-block | Primordial | solid | metal | odd |  | 
| 48 | Cd | cadmium isotopes of cadmium
 | 12 | ⑤ | d-block | Primordial | solid | metal | even |  | 
| 49 | In | indium isotopes of indium
 | 13 | ⑤ | p-block | Primordial | solid | metal | odd |  | 
| 50 | Sn | tin isotopes of tin
 | 14 | ⑤ | p-block | Primordial | solid | metal | even |  | 
| 51 | Sb | antimony isotopes of antimony
 | 15 | ⑤ | p-block | Primordial | solid | metalloid | odd |  | 
| 52 | Te | tellurium isotopes of tellurium
 | 16 | ⑤ | p-block | Primordial | solid | metalloid | even |  | 
| 53 | I | iodine isotopes of iodine
 | 17 | ⑤ | p-block | Primordial | solid | nonmetal | odd |  | 
| 54 | Xe | xenon isotopes of xenon
 | 18 | ⑤ | p-block | Primordial | gas | nonmetal | even |  | 
| 55 | Cs | caesium isotopes of caesium
 | 1 | ⑥ | s-block | Primordial | solid | metal | odd |  | 
| 56 | Ba | barium isotopes of barium
 | 2 | ⑥ | s-block | Primordial | solid | metal | even |  | 
| 57 | La | lanthanum isotopes of lanthanum
 | f-block groups | ⑥ | f-block | Primordial | solid | metal | odd |  | 
| 58 | Ce | cerium isotopes of cerium
 | f-block groups | ⑥ | f-block | Primordial | solid | metal | even |  | 
| 59 | Pr | praseodymium isotopes of praseodymium
 | f-block groups | ⑥ | f-block | Primordial | solid | metal | odd |  | 
| 60 | Nd | neodymium isotopes of neodymium
 | f-block groups | ⑥ | f-block | Primordial | solid | metal | even |  | 
| 61 | Pm | promethium isotopes of promethium
 | f-block groups | ⑥ | f-block | From decay | solid | metal | odd |  | 
| 62 | Sm | samarium isotopes of samarium
 | f-block groups | ⑥ | f-block | Primordial | solid | metal | even |  | 
| 63 | Eu | europium isotopes of europium
 | f-block groups | ⑥ | f-block | Primordial | solid | metal | odd |  | 
| 64 | Gd | gadolinium isotopes of gadolinium
 | f-block groups | ⑥ | f-block | Primordial | solid | metal | even |  | 
| 65 | Tb | terbium isotopes of terbium
 | f-block groups | ⑥ | f-block | Primordial | solid | metal | odd |  | 
| 66 | Dy | dysprosium isotopes of dysprosium
 | f-block groups | ⑥ | f-block | Primordial | solid | metal | even |  | 
| 67 | Ho | holmium isotopes of holmium
 | f-block groups | ⑥ | f-block | Primordial | solid | metal | odd |  | 
| 68 | Er | erbium isotopes of erbium
 | f-block groups | ⑥ | f-block | Primordial | solid | metal | even |  | 
| 69 | Tm | thulium isotopes of thulium
 | f-block groups | ⑥ | f-block | Primordial | solid | metal | odd |  | 
| 70 | Yb | ytterbium isotopes of ytterbium
 | f-block groups | ⑥ | f-block | Primordial | solid | metal | even |  | 
| 71 | Lu | lutetium isotopes of lutetium
 | 3 | ⑥ | d-block | Primordial | solid | metal | odd |  | 
| 72 | Hf | hafnium isotopes of hafnium
 | 4 | ⑥ | d-block | Primordial | solid | metal | even |  | 
| 73 | Ta | tantalum isotopes of tantalum
 | 5 | ⑥ | d-block | Primordial | solid | metal | odd |  | 
| 74 | W | tungsten isotopes of tungsten
 | 6 | ⑥ | d-block | Primordial | solid | metal | even |  | 
| 75 | Re | rhenium isotopes of rhenium
 | 7 | ⑥ | d-block | Primordial | solid | metal | odd |  | 
| 76 | Os | osmium isotopes of osmium
 | 8 | ⑥ | d-block | Primordial | solid | metal | even |  | 
| 77 | Ir | iridium isotopes of iridium
 | 9 | ⑥ | d-block | Primordial | solid | metal | odd |  | 
| 78 | Pt | platinum isotopes of platinum
 | 10 | ⑥ | d-block | Primordial | solid | metal | even |  | 
| 79 | Au | gold isotopes of gold
 | 11 | ⑥ | d-block | Primordial | solid | metal | odd |  | 
| 80 | Hg | mercury isotopes of mercury
 | 12 | ⑥ | d-block | Primordial | liquid | metal | even |  | 
| 81 | Tl | thallium isotopes of thallium
 | 13 | ⑥ | p-block | Primordial | solid | metal | odd |  | 
| 82 | Pb | lead isotopes of lead
 | 14 | ⑥ | p-block | Primordial | solid | metal | even |  | 
| 83 | Bi | bismuth isotopes of bismuth
 | 15 | ⑥ | p-block | Primordial | solid | metal | odd |  | 
| 84 | Po | polonium isotopes of polonium
 | 16 | ⑥ | p-block | From decay | solid | metal | even |  | 
| 85 | At | astatine isotopes of astatine
 | 17 | ⑥ | p-block | From decay | unknown phase | metal | odd | IB: phase=solid (predicted) | 
| 86 | Rn | radon isotopes of radon
 | 18 | ⑥ | p-block | From decay | gas | nonmetal | even |  | 
| 87 | Fr | francium isotopes of francium
 | 1 | ⑦ | s-block | From decay | unknown phase | metal | odd |  | 
| 88 | Ra | radium isotopes of radium
 | 2 | ⑦ | s-block | From decay | solid | metal | even |  | 
| 89 | Ac | actinium isotopes of actinium
 | f-block groups | ⑦ | f-block | From decay | solid | metal | odd |  | 
| 90 | Th | thorium isotopes of thorium
 | f-block groups | ⑦ | f-block | Primordial | solid | metal | even |  | 
| 91 | Pa | protactinium isotopes of protactinium
 | f-block groups | ⑦ | f-block | From decay | solid | metal | odd |  | 
| 92 | U | uranium isotopes of uranium
 | f-block groups | ⑦ | f-block | Primordial | solid | metal | even |  | 
| 93 | Np | neptunium isotopes of neptunium
 | f-block groups | ⑦ | f-block | From decay | solid | metal | odd |  | 
| 94 | Pu | plutonium isotopes of plutonium
 | f-block groups | ⑦ | f-block | From decay | solid | metal | even |  | 
| 95 | Am | americium isotopes of americium
 | f-block groups | ⑦ | f-block | Synthetic | solid | metal | odd |  | 
| 96 | Cm | curium isotopes of curium
 | f-block groups | ⑦ | f-block | Synthetic | solid | metal | even |  | 
| 97 | Bk | berkelium isotopes of berkelium
 | f-block groups | ⑦ | f-block | Synthetic | solid | metal | odd |  | 
| 98 | Cf | californium isotopes of californium
 | f-block groups | ⑦ | f-block | Synthetic | solid | metal | even |  | 
| 99 | Es | einsteinium isotopes of einsteinium
 | f-block groups | ⑦ | f-block | Synthetic | solid | metal | odd |  | 
| 100 | Fm | fermium isotopes of fermium
 | f-block groups | ⑦ | f-block | Synthetic | unknown phase | metal | even |  | 
| 101 | Md | mendelevium isotopes of mendelevium
 | f-block groups | ⑦ | f-block | Synthetic | unknown phase | metal | odd |  | 
| 102 | No | nobelium isotopes of nobelium
 | f-block groups | ⑦ | f-block | Synthetic | unknown phase | metal | even |  | 
| 103 | Lr | lawrencium isotopes of lawrencium
 | 3 | ⑦ | d-block | Synthetic | unknown phase | metal | odd |  | 
| 104 | Rf | rutherfordium isotopes of rutherfordium
 | 4 | ⑦ | d-block | Synthetic | unknown phase | metal | even |  | 
| 105 | Db | dubnium isotopes of dubnium
 | 5 | ⑦ | d-block | Synthetic | unknown phase | metal | odd |  | 
| 106 | Sg | seaborgium isotopes of seaborgium
 | 6 | ⑦ | d-block | Synthetic | unknown phase | metal | even |  | 
| 107 | Bh | bohrium isotopes of bohrium
 | 7 | ⑦ | d-block | Synthetic | unknown phase | metal | odd | IB: phase comment=(predicted)ref name=hcp | 
| 108 | Hs | hassium isotopes of hassium
 | 8 | ⑦ | d-block | Synthetic | unknown phase | metal | even |  | 
| 109 | Mt | meitnerium isotopes of meitnerium
 | 9 | ⑦ | d-block | Synthetic | unknown phase |  | odd |  | 
| 110 | Ds | darmstadtium isotopes of darmstadtium
 | 10 | ⑦ | d-block | Synthetic | unknown phase |  | even |  | 
| 111 | Rg | roentgenium isotopes of roentgenium
 | 11 | ⑦ | d-block | Synthetic | unknown phase |  | odd |  | 
| 112 | Cn | copernicium isotopes of copernicium
 | 12 | ⑦ | d-block | Synthetic | unknown phase |  | even |  | 
| 113 | Nh | nihonium isotopes of nihonium
 | 13 | ⑦ | p-block | Synthetic | unknown phase |  | odd |  | 
| 114 | Fl | flerovium isotopes of flerovium
 | 14 | ⑦ | p-block | Synthetic | unknown phase |  | even |  | 
| 115 | Mc | moscovium isotopes of moscovium
 | 15 | ⑦ | p-block | Synthetic | unknown phase |  | odd |  | 
| 116 | Lv | livermorium isotopes of livermorium
 | 16 | ⑦ | p-block | Synthetic | unknown phase |  | even |  | 
| 117 | Ts | tennessine isotopes of tennessine
 | 17 | ⑦ | p-block | Synthetic | unknown phase |  | odd |  | 
| 118 | Og | oganesson isotopes of oganesson
 | 18 | ⑦ | p-block | Synthetic | unknown phase |  | even |  | 
| 119 | Uue | ununennium isotopes of ununennium
 | 1 | ⑧ | s-block |  | unknown phase |  | odd |  | 
| 120 | Ubn | unbinilium isotopes of unbinilium
 | 2 | ⑧ | s-block |  | unknown phase |  | even |  | 
| 121 | Ubu | unbiunium isotopes of unbiunium
 | g-block groups | ⑧ | g-block |  | unknown |  | odd |  | 
| 122 | Ubb | unbibium isotopes of unbibium
 | g-block groups | ⑧ | g-block |  | unknown |  | even |  | 
| 123 | Ubt | unbitrium isotopes of unbitrium
 | g-block groups | ⑧ | g-block |  | unknown |  | odd | no article | 
| 124 | Ubq | unbiquadium isotopes of unbiquadium
 | g-block groups | ⑧ | g-block |  | unknown |  | even |  | 
| 125 | Ubp | unbipentium isotopes of unbipentium
 | g-block groups | ⑧ | g-block |  | unknown |  | odd | no article | 
| 126 | Ubh | unbihexium isotopes of unbihexium
 | g-block groups | ⑧ | g-block |  | unknown |  | even |  | 
|  | [[Unbiseptium|]] | unbiseptium isotopes of unbiseptium
 |  |  |  |  |  |  |  | symbol=Ubs (E127) | 
|  |  | isotopes of
 |  |  |  |  |  |  |  | symbol=<blank> | 
|  | [[|]] | [[]] isotopes of
 |  |  |  |  |  |  |  | symbol=Xx | 
|  | [[|]] | [[]] isotopes of
 |  |  |  |  |  |  |  | symbol=Foobar |