Transition metal

21

Sc

44.9559 u

[Ar] 3d1 4s2

scandium

Transition metal

22

Ti

47.867 u

[Ar] 3d2 4s2

Titanium

Transition metal

23

V

50.9415 u

[Ar] 3d3 4s2

Vanadium

Transition metal

24

Cr

51.9961 u

[Ar] 3d5 4s1

Chromium

Transition metal

25

Mn

54.938 u

[Ar] 3d5 4s2

Manganese

Transition metal

26

Fe

55.845 u

[Ar] 3d6 4s2

Iron

Transition metal

27

Co

58.9332 u

[Ar] 3d7 4s2

Cobalt

Transition metal

28

Ni

58.6934 u

[Ar] 3d8 4s2

Nickel

Transition metal

29

Cu

63.546 u

[Ar] 3d10 4s1

Copper

Transition metal

39

Y

88.9058 u

[Kr] 4d1 5s2

Yttrium

Transition metal

40

Zr

91.224 u

[Kr] 4d2 5s2

Zirconium

Transition metal

41

Nb

92.9064 u

[Kr] 4d4 5s1

Niobium

Transition metal

42

Mo

95.95 u

[Kr] 4d5 5s1

Molybdenum

Transition metal

43

Tc

98 u

[Kr] 4d5 5s2

technetium

Transition metal

44

Ru

101.07 u

[Kr] 4d7 5s1

Ruthenium

Transition metal

45

Rh

102.9055 u

[Kr] 4d8 5s1

rhodium

Transition metal

46

Pd

106.42 u

[Kr] 4d10

Palladium

Transition metal

47

Ag

107.8682 u

[Kr] 4d10 5s1

Silver

Transition metal

72

Hf

178.49 u

[Xe] 4f14 5d2 6s2

Hafnium

Transition metal

73

Ta

180.9479 u

[Xe] 4f14 5d3 6s2

Tantalum

Transition metal

74

W

183.84 u

[Xe] 4f14 5d4 6s2

Tungsten

Transition metal

75

Re

186.207 u

[Xe] 4f14 5d5 6s2

Rhenium

Transition metal

76

Os

190.23 u

[Xe] 4f14 5d6 6s2

Osmium

Transition metal

77

Ir

192.217 u

[Xe] 4f14 5d7 6s2

Iridium

Transition metal

78

Pt

195.084 u

[Xe] 4f14 5d9 6s1

Platinum

Transition metal

79

Au

196.9666 u

[Xe] 4f14 5d10 6s1

Gold

Transition metal

104

Rf

267 u

[Rn] 5f14 6d2 7s2

rutherfordium

Transition metal

105

Db

268 u

[Rn] 5f14 6d3 7s2

dubnium

Transition metal

106

Sg

269 u

[Rn] 5f14 6d4 7s2

seaborgium

Transition metal

107

Bh

270 u

[Rn] 5f14 6d5 7s2

bohrium

Transition metal

108

Hs

277 u

[Rn] 5f14 6d6 7s2

hassium

Transition metal

112

Cn

285 u

[Rn] 5f14 6d10 7s2

Copernicium

Transition metal