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Periodic table
The periodic table presents all the known chemical elements (atoms) in a table, arranged according their physical and chemical properties.There are 118 elements in the periodic table.
Table[edit | edit source]
H 1 | He 2 | ||||||||||||||||
Alkaline metals | Soft metals, semimetals, non metals and halogen | Noble gases | |||||||||||||||
Li 3 | Be 4 | B 5 | C 6 | N 7 | O 8 | F 9 | Ne 10 | ||||||||||
Na 11 | Mg 12 | Transition metals | Al 13 | Si 14 | P 15 | S 16 | Cl 17 | Ar 18 | |||||||||
K 19 | Ca 20 | Sc 21 | Ti 22 | V 23 | Cr 24 | Mn 25 | Fe 26 | Co 27 | Ni 28 | Cu 29 | Zn 30 | Ga 31 | Ge 32 | As 33 | Se 34 | Br 35 | Kr 36 |
Rb 37 | Sr 38 | Y 39 | Zr 40 | Nb 41 | Mo 42 | Tc 43 | Ru 44 | Rh 45 | Pd 46 | Ag 47 | Cd 48 | In 49 | Sn 50 | Sb 51 | Te 52 | I 53 | Xe 54 |
Cs 55 | Ba 56 | Lu 71 | Hf 72 | Ta 73 | W 74 | Re 75 | Os 76 | Ir 77 | Pt 78 | Au 79 | Hg 80 | Tl 81 | Pb 82 | Bi 83 | Po 84 | At 85 | Rn 86 |
Fr 87 | Ra 88 | Lr 103 | Rf 104 | Ha 105 | Sg 106 | Bh 107 | Hs 108 | Mt 109 | Ds 110 | Rg 111 | Cn 112 | Fl 114 | Lv 116 | ||||
Rare Earth | |||||||||||||||||
La 57 | Ce 58 | Pr 59 | Nd 60 | Pm 61 | Sm 62 | Eu 63 | Gd 64 | Tb 65 | Dy 66 | Ho 67 | Er 68 | Tm 69 | Yb 70 | ||||
Ac 89 | Th 90 | Pa 91 | U 92 | Np 93 | Pu 94 | Am 95 | Cm 96 | Cf 97 | Bk 98 | Es 99 | Fm 100 | Md 101 | No 102 |