Titanium
22

Ti

47.867
Vanadium
23

V

50.942
Chromium
24

Cr

51.996
Manganese
25

Mn

54.938
Iron
26

Fe

55.845
Cobalt
27

Co

58.933
Ammonium
223

NH4

18.039
Calcium
20

Ca

40.078
Copper
29

Cu

63.546
Magnesium
12

Mg

24.3056
Potassium
19

K

39.0983
Sodium
11

Na

22.989770
Iodine
53

I

126.90
Selenium
34

Se

78.971
Strontium
38

Sr

87.62
Zinc
30

Zn

65.38