Valences Of The Elements

  • November 2019
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Valences of the elements Valences for the majority of elements are based on the highest known fluoride.[5] Group → 1 ↓ Period 1 1 H 3 2 Li 11 3 Na 19 4 K 37 5 Rb 55 6 Cs 87 7 Fr

2

4 Be 12 Mg 20 Ca 38 Sr 56 Ba 88 Ra

3

4

21 Sc 39 Y *

5

6

7

24 Cr 42 Mo 74 W 106 Sg

57 La 89 ** Actinides Ac

58 Ce 90 Th

59 60 61 62 63 64 65 Pr Nd Pm Sm Eu Gd Tb 91 92 93 94 95 96 97 Pa U Np Pu Am Cm Bk Valences of chemical elements

One

Two

Three

Four

Atomic number colors show state at standard temperature and pressure (0 °C and 1 atm) Solids Liquids Gases

27 Co 45 Rh 77 Ir 109 Mt

10 11 12 13 14

23 V 41 Nb 73 Ta 105 Db

None

26 Fe 44 Ru 76 Os 108 Hs

9

22 Ti 40 Zr 72 Hf ** 104 Rf

* Lanthanides

25 Mn 43 Tc 75 Re 107 Bh

8

Five

28 Ni 46 Pd 78 Pt 110 Ds

29 Cu 47 Ag 79 Au 111 Rg

Six

30 Zn 48 Cd 80 Hg 112 Uub

15

16 17 18

5 B 13 Al 31 Ga 49 In 81 Tl 113 Uut

6 C 14 Si 32 Ge 50 Sn 82 Pb 114 Uuq

7 N 15 P 33 As 51 Sb 83 Bi 115 Uup

2 He 8 9 10 O F Ne 16 17 18 S Cl Ar 34 35 36 Se Br Kr 52 53 54 Te I Xe 84 85 86 Po At Rn 116 117 118 Uuh Uus Uuo

66 Dy 98 Cf

67 Ho 99 Es

68 Er 100 Fm

69 Tm 101 Md

70 Yb 102 No

71 Lu 103 Lr

Seven

Borders show natural occurrence From Primordial Synthetic Undiscovered decay

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