Important Elements

Element Symbol Atomic Number
Chromium Cr 24
Manganese Mn 25
Iron Fe 26
Cobalt Co 27
Nickel Ni 28
Copper Cu 29
Zinc Zn 30
Ballium Ba 31
Germanium Ge 32
Arsenic As 33
Selenium Se 34
Bromine Br 35
Rubidium Rb 37
Strontium Sr 38
Zirconium Zr 40
Molybdenum Mo 42
Palladium Pd 46
Silver Ag 47
Cadmium Cd 48
Tin Sn 50
Antimony Sb 51
Iodine I 53
Caesium Cs 55

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