Atomic Number: 21
SCANDIUM
Sc
Atomic Number: 22
TITANIUM
Ti
Atomic Number: 23
VANADIUM
V
Atomic Number: 24
CHROMIUM
Cr
Atomic Number: 25
MANGANESE
Mn
Atomic Number: 26
IRON
Fe
Atomic Number: 27
COBALT
Co
Atomic Number: 28
NICKEL
Ni
Atomic Number: 29
COPPER
Cu
Atomic Number: 30
ZINC
Zn