Periodic Table 2

Front 1

H

Back 1

Hydrogen mass 1.008

Front 2

He

Back 2

Helium 4.003

Front 3

Li

Back 3

Lithium 6.941

Front 4

Be

Back 4

Beryllium 9.012

Front 5

B

Back 5

Boron 10.81

Front 6

C

Back 6

Carbon 12.01

Front 7

N

Back 7

Nitrogen 14.01

Front 8

O

Back 8

Oxygen 16

Front 9

F

Back 9

Flourine 19

Front 10

Ne

Back 10

Neon 20.18

Front 11

Na

Back 11

Sodium 22.99

Front 12

Mg

Back 12

Magnesium 24.31

Front 13

Al

Back 13

Aluminum 26.98

Front 14

Si

Back 14

Silicon 28.09

Front 15

P

Back 15

Phosphorus 30.97

Front 16

S

Back 16

Sulfur 32.07

Front 17

Cl

Back 17

Chlorine 35.45

Front 18

Ar

Back 18

Argon 39.95

Front 19

K

Back 19

Potassium 39.10

Front 20

Ca

Back 20

Calcium 40.08

Front 21

Fe

Back 21

Iron 55.85

Front 22

Cu

Back 22

Copper 63.55

Front 23

Zn

Back 23

Zinc 65.39

Front 24

As

Back 24

Arsenic 74.92

Front 25

Br

Back 25

Bromine 79.90

Front 26

Ag

Back 26

Silver 107.9

Front 27

Sn

Back 27

Tin 118.7

Front 28

I

Back 28

Iodine 126.9

Front 29

Au

Back 29

Gold 197.0

Front 30

Hg

Back 30

Mercury 200.6

Front 31

Pb

Back 31

Lead 207.2