Symbols And Atomic Numbers Of Elements

Front 1

Hydrogen

Back 1

H 1

Front 2

Carbon

Back 2

C 6

Front 3

Nitrogen

Back 3

N 7

Front 4

Oxygen

Back 4

O 8

Front 5

Sodium

Back 5

Na 11

Front 6

Magnesium

Back 6

Mg 12

Front 7

Phosphorus

Back 7

P 15

Front 8

Sulfur

Back 8

S 16

Front 9

Chlorine

Back 9

Cl 17

Front 10

Potassium

Back 10

K 19

Front 11

Calcium

Back 11

Ca 20

Front 12

Iron

Back 12

Fe 26

Front 13

Iodine

Back 13

I 53