Mw

Front 1

C

Back 1

12

Front 2

H

Back 2

1

Front 3

O

Back 3

16

Front 4

N

Back 4

14

Front 5

F

Back 5

19

Front 6

Mg

Back 6

24

Front 7

Al

Back 7

27

Front 8

I

Back 8

127

Front 9

Ba

Back 9

137

Front 10

Ca

Back 10

40

Front 11

Cl

Back 11

35

Front 12

Na

Back 12

23

Front 13

Zn

Back 13

65

Front 14

Cu

Back 14

64

Front 15

P

Back 15

31

Front 16

S

Back 16

32

Front 17

K

Back 17

39