Periodic Table of the Elements

s-block

d-block transition metals

p-block

1

 

18

1A

8A

1

H

1.008

2

He

4.003

2

 

13

14

15

16

17

2A

3A

4A

5A

6A

7A

3

Li

6.941

4

Be

9.012

5

B

10.811

6

C

12.011

7

N

14.007

8

O

15.999

9

F

18.998

10

Ne

20.180

11

Na

22.990

12

Mg

24.305

13

Al

26.981

14

Si

28.086

15

P

30.974

16

S

32.065

17

Cl

35.453

18

Ar

39.948

3

4

5

6

7

8

9

10

11

12

3B

4B

5B

6B

7B

8B

1B

2B

19

K

39.098

20

Ca

40.078

21

Sc

44.956

22

Ti

47.867

23

V

50.942

24

Cr

51.996

25

Mn

54.938

26

Fe

55.845

27

Co

58.933

28

Ni

58.693

29

Cu

63.546

30

Zn

65.409

31

Ga

69.723

32

Ge

72.61

33

As

74.922

34

Se

78.96

35

Br

79.904

36

Kr

83.798

37

Rb

85.468

38

Sr

87.62

39

Y

88.906

40

Zr

91.224

41

Nb

92.906

42

Mo

95.94

43

Tc

[98]

44

Ru

101.07

45

Rh

102.906

46

Pd

106.42

47

Ag

107.868

48

Cd

112.411

49

In

114.818

50

Sn

118.710

51

Sb

121.760

52

Te

127.60

53

I

126.904

54

Xe

131.293

55

Cs

132.905

56

Ba

137.328

57

La

138.905

72

Hf

178.49

73

Ta

180.948

74

W

183.84

75

Re

186.207

76

Os

190.23

77

Ir

192.217

78

Pt

195.084

79

Au

196.967

80

Hg

200.59

81

Tl

204.383

82

Pb

207.2

83

Bi

208.980

84

Po

[209]

85

At

[210]

86

Rn

[222]

87

Fr

[223]

88

Ra

[226]

89

Ac

[227]

104

Rf

[261]

105

Db

[262]

106

Sg

[266]

107

Bh

[264]

108

Hs

[277]

109

Mt

[268]

110

Ds

[271]

111

Rg

[272]

  Copyright © 2007 by Keith S. Anliker

www.chem.iupui.edu/~anliker

f-block transition metals

Lanthanide series

58

Ce

140.116

59

Pr

140.908

60

Nd

144.242

61

Pm

[145]

62

Sm

150.36

63

Eu

151.964

64

Gd

157.25

65

Tb

158.925

66

Dy

162.500

67

Ho

164.930

68

Er

167.259

69

Tm

168.934

70

Yb

173.04

71

Lu

174.967

Actinide series

90

Th

232.038

91

Pa

231.036

92

U

238.029

93

Np

[237]

94

Pu

[244]

95

Am

[243]

96

Cm

[247]

97

Bk

[247]

98

Cf

[251]

99

Es

[252]

100

Fm

[257]

101

Md

[258]

102

No

[259]

103

Lr

[262]