Elements.

Symbol.

Atomic

Weight.

Equivalent.

Elements.

Symbol.

Atomic Weight.

Equivalent.

Aluminum . . .

Al

27

13.5

Molybdenum .

Mo

95.5

42.75

Antimony . .

Sb

120

120

Nickel ....

Ni

58

29

Arsenic . . .

As

75

75

Niobium . . .

Nb

94

94

Barium . . .

Ba

137

68.4

Nitrogen3. . .

N

14.03

14.

Berylium . .

Be

9

9

Osmium . . .

Os

198.5

99.25

(Glucinum.

Oxygen4 . . .

0

16

8

Bismuth . .

Bi

208.5

208.5

Palladium . .

Pd

105.7

52.85

Boron . .

B

11

11

Phosphorus

P

31

31

Bromine

Br

79.95

79.95

Platinum

Pt

194.4

97.2

Cadmium .

Cd

111.8

55-9

Potassium . . .

K

39.11

39"

Cesium . .

Cs

132.6

132.6

Rhodium . . .

Rh

104.1

52.05

Calcium

Ca

40

20

Rubidium . . .

Rb

85.3

85.3

Carbon 1

C

12

6

Ruthenium . .

Ru

104.2

52.1

Cerium . .

Ce

140.2

70.5

Scandium . . .

Sc

44

22

Chlorine2 .

C1

35.45

35.45

Selenium . . .

Se

78.8

39.4

Chromium .

Cr

52.1

26.2

Silicon ....

Si

28.4

14

Cobalt . .

Co

58.9

29.45

Silver ....

Ag

107.92

107.92

Copper . .

Cu

63.4

31.6

Sodium ....

Na

23.05

23.05

Didymium

Di

144.6

72.3

Strontium . . .

Sr

87.4

43.7

Erbium . .

E

165.9

82.95

Sulphur5 . . .

S

32.06

16

Fluorine

F1

19

19

Tantalum . . .

Ta

182

182

Gallium . .

G

68.8

34.4

Tellurium . . .

Te

128

64

Gold . . .

Au

197.3

197.3

Thallium . . .

Tl

203.7

203.7

Hydrogen .

H

1.007

1.007

Thorium . . .

Th

233

116.5

Indium . .

In

113.4

56.7

Tin : ... .

Sn

117.7

58.85

Iodine . .

I

126.85

126.85

Titanium . . .

Ti

48

24

Iridium . .

Ir

192.7

96.35

Tungsten . . .

Tr

183.6

91.8

Iron . . .

Fe

La

56

I38.5

27.95

Uranium . . .

U V

238.5 51.3

119.25

Lanthanum

138.5

Vanadium . .

51.3

Lead . . .

Pb

206.95

103.25

Ytterbium . .

Yb

172.7

172.7

Lithium . .

Li

7.02

7.02

Yttrium . . .

Y

89.8

89.8

Magnesium

Mg

24.3

12

Zinc.....

Zn

65.3

32.45

Manganese

Mn

55

27

Zirconium . . .

Zr

90

45

Mercury

Hg

200

99.85