Ia

IIa

IIIb

IVb

Vb

VIb

VIIb

VII

Ib

IIb

IIa

IVa

Va

VIa

VIIa

O

1 H 1.01 Hydrogen

2 He 4.00 Helium

3 Li 6.94 Lithium

4 Be 9.00 Beryllium

5 B 10.8 Boron

6 C 12.0 Carbon

7 N 14.0 Nitrogen

8 O 16.0 Oxigen

9 F 19.0 Fluorine

10 Ne 20.2 Neon

11 Na 23.0 Sodium

12 Mg 24.0 Magnesium

13 Al 27.0 Aluminium

14 Si 28.1 Silicon

15 P 31.0 Phosphorus

16 S 32.0 Sulfur

17 Cl 35.5 Chlorine

18 Ar 39.9 Argon

19 K 39.1 Potassium

20 Ca 40.1 Calcium

21 Sc 45.0 Scandium

22 Ti 47.9 Titanium

23 V 51.0 Vanadium

24 Cr 52.0 Chromium

25 Mn 55.0 Manganese

26 Fe 56.0 Iron

27 Co 58.9 Cobalt

28 Ni 58.7 Nickel

29 Cu 63.5 Copper

30 Zn 65.4 Zinc

31 Ga 69.7 Gallium

32 Ge 72.6 Germanium

33 As 74.9 Arsenic

34 Se 79.0 Selenium

35 Br 79.9 Bromine

36 Kr 83.8 Krypton

37 Rb 85.5 Rubidium

38 Sr 87.6 Strontium

39 Y 88.9 Yttrium

40 Zr 91.2 Zirconium

41 Nb 92.9 Niobium

42 Mo 95.9 Molybdenium

43 Tc (97) Technetium

44 Ru 101 Ruthenium

45 Rh 103 Rhodium

46 Pd 106 Palladium

47 Ag 108 Silver

48 Cd 112 Cadmium

49 In 115 Indium

50 Sn 119 Tin

51 Sb 122 Antimony

52 Te 128 Tellurium

53 I 127 Iodine

54 Xe 131 Xenon

55 Cs 133 Cesium

56 Ba 137 Barium

57 * La 139 Lanthanum

72 Hf 179 Hafnium

73 Ta 181 Tantalum

74 W 184 Wolfram

75 Re 186 Rhenium

76 Os 190 Osmium

77 Ir 192 Iridium

78 Pt 195 Platinum

79 Au 197 Gold

80 Hg 201 Mercury

81 Tl 204 Thallium

82 Pb 207 Lead

83 Bi 209 Bismuth

84 Po (209) Polonium

85 At (210) Astatine

86 Rn (222) Radon

87 Fr (223) Francium

88 Ra 226 Radium

89 * Ac (227) Actinium

 

Lanthanide Series

58 Ce 140

59 Pr 141

60 Nd 144

61 Pm (145)

62 Sm 150

63 Eu 152

64 Gd 157

65 Tb 159

66 Dy 163

67 Ho 165

68 Er 167

69 Tm 169

70 Yb 173

71 Lu 175

Actinide Series

90 Th 232

91 Pa 231

92 U 238

93 Np 237

94 Pu (244)

95 Am (243)

96 Cm (247)

97 Bk (247)

98 Cf (251)

99 Es (254)

100 Fm (257)

101 Md (258)

102 No (255)

103 Lr (260)

Transactinide Series

104 Rf (257)

105 Ha (261)