Chemical element The periodic table | References | Navigâtion menu"chemical element"10.1351/goldbook.C01022
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Chemical element
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Tap: The periodic cairt o the chemical elements. Below: Examples of certain chemical elements. Frae left tae richt: hydrogen, barium, capper, uranium, bromine, an helium. |
A chemical element is a speshies o atoms haein the same nummer o protons in thair atomic nuclei (that is, the same atomic nummer, or Z).[1]
The periodic table |
| IA | IIA | IIIB | IVB | VB | VIB | VIIB | VIII | IB | IIB | IIIA | IVA | VA | VIA | VIIA | VIIIA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hydrogen H 1 | Helium He 2 | ||||||||||||||||
Leethium Li 3 | Bereelium Be 4 | Boron B 5 | Carbon C 6 | Nitrogen N 7 | Oxygen O 8 | Fluorine F 9 | Neon Ne 10 | ||||||||||
Sodium Na 11 | Magnesium Mg 12 | Alumeenium Al 13 | Seelicon Si 14 | Phosphorus P 15 | Sulphur S 16 | Chlorine Cl 17 | Argon Ar 18 | ||||||||||
Potassium K 19 | Calcium (cauk) Ca 20 | Scandium Sc 21 | Titanium Ti 22 | Vanadium V 23 | Chromium Cr 24 | Manganese Mn 25 | Airn Fe 26 | Cobaut Co 27 | Nickel Ni 28 | Copper Cu 29 | Zinc Zn 30 | Gallium Ga 31 | Germanium Ge 32 | Airsenic As 33 | Selenium Se 34 | Bromine Br 35 | Krypton Kr 36 |
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 | Siller Ag 47 | Cadmium Cd 48 | Indium In 49 | Tin Sn 50 | Antimony Sb 51 | Tellurium Te 52 | Iodine I 53 | Xenon Xe 54 |
Cesium Cs 55 | Barium Ba 56 | Lutetium Lu 71 | Hafnium Hf 72 | Tantalum Ta 73 | Tungsten W 74 | Rhenium Re 75 | Osmium Os 76 | Ireedium Ir 77 | Platinum Pt 78 | Gowd Au 79 | Mercur Hg 80 | Thallium Tl 81 | Leid Pb 82 | Bismuth Bi 83 | Polonium Po 84 | Astatine At 85 | Radon Rn 86 |
Francium Fr 87 | Radium Ra 88 | 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 | Copernicium Cn 112 | Ununtrium Uut 113 | Flerovium Fl 114 | Ununpentium Uup 115 | Livermorium Lv 116 | Ununseptium Uus 117 | Ununoctium Uuo 118 |
Lanthinide Raw | Lanthanium La 57 | Cerium Ce 58 | Praseodymium Pr 59 | Neodymium Nd 60 | Promethium Pm 61 | 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 | |||
Actinide Raw | Acteenium Ac 89 | Thorium Th 90 | Protactinium Pa 91 | Uranium U 92 | Neptunium Np 93 | Plutonium Pu 94 | Amereecium Am 95 | Cuinium Cm 96 | Berkelium Bk 97 | Californium Cf 98 | Einsteinium Es 99 | Fermium Fm 100 | Mendelevium Md 101 | Nobelium No 102 | |||
References |
↑ IUPAC (ed.). "chemical element". International Union of Pure and Applied Chemistry. doi:10.1351/goldbook.C01022.
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