The International Committee on Atomic Weights have presented this table as corrected:

0-16

H=l

Aluminum.....Al 27.1

26.9

Antimony......Sb 120.2

119.3

Argon.........A 39.9

39.6

 

74.4

Barium........ Ba 137.4

136.4

Bismuth.......Bi 208.5

206.9

Boron.........B 11

10.9

Bromine....... Br 79.96

79.36

 

111.6

Cęsium....... Cs 132.9

131.9

 

39.7

Carbon........ C 12

11.91

Cerium.......Ce 140.25

139.2

Chlorine....... Cl 35.45

35.18

 

51.7

Cobalt........Co 59

58.55

Columbium.. .. Cb 94

93.3

Copper........Cu 63.6

63.1

Erbium........Er 166

164.8

Fluorine.......F 19

18.9

Gadolinium.. .. Gd 156

154.8

Gallium.......Ga 70

69.5

Germanium.... Ge 72.5

72

Glucinum...,. . Gl 9.1

9.03

Gold.......... Au 197.2

195.7

Helium........He 4

4

Hydrogen...... H 1.008

1

 

114.1

Iodine.........I 126.97

126.01

Iridium........Ir 193

191.5

Iron..........Fe 55.9

55.5

Krypton.......Kr 81.8

81.2

Lanthanum.... La 138.9

137.9

Lead..........Pb 206.9

205.35

Lithium.......Li 7.03

6.98

Magnesium.... Mg 24 .36

24.18

Manganese .... Mn 55

54.6

Mercury....... Hg 200

198.5

Molybdenum . . Mo 96

95.3

Neodymium.. . . Nd 143.6

142.5

Neon..........Ne 20

19.9

Nickel......... Ni 58.7

58.3

Nitrogen....... N 14.04

13.93

Osmium....... Os 191

189.6

Oxygen........ O 16

15.88

Palladium.....Pd 106.5

105.7

Phosphorus..... P 31

30.77

Platinum......Pt 194.8

193.3

Potassium.....K 39.15

38.85

Praseodymium. Pr 140.5

139.4

Radium.......Ra 225

223.3

Rhodium......Rh 103

102.2

Rubidium.....Rb 85.5

84.9

Ruthenium. . . . Ru 101.7

100.9

Samarium.....Sm 150.3

149.2

Scandium......Sc 44.1

43.8

Selenium......Se 79.2

78.6

Silicon........Si 28 .4

28.2

Silver.........Ag 107.93

107.11

Sodium........ Na 23.05

22.88

 

86.94

Sulphur.......S 32.06

31.82

Tantalum...... Ta 183

181.6

Tellurium.....Te 127.6

126.6

Terbium.......Tb 160

158.8

Thallium......Tl 204.1

202.6

International Atomic Weights—Continued

   

0=16

H=l

    

0 = 16

H-l

 

.. Th

232.5

230.8

  

.. V

51.2

50.8

Thulium....

.. Tm

171

169.7

  

.. Xe

128

127

Tin........

.. Sn

119

118.1

  

.. Yb

173

171.7

 

.. Ti

48.1

47.7

  

.. Yt

89

88.3

 

.. W

184

182.6

  

.. Zn

65.4

64.9

 

.. U

238.5

236.7

Zirconium. ..

.. Zr

90.6

89.9