Elements

Front 1

Hydrogen

Back 1

H

Front 2

helium

Back 2

He

Front 3

carbon

Back 3

C

Front 4

nitrogen

Back 4

N

Front 5

oxygen

Back 5

O

Front 6

flurine

Back 6

F

Front 7

sodium

Back 7

Na

Front 8

magnesium

Back 8

Mg

Front 9

Lead

Back 9

Pb

Front 10

chlorine

Back 10

Cl

Front 11

potassium

Back 11

K

Front 12

calucium

Back 12

Ca

Front 13

iron

Back 13

Fe

Front 14

nickle

Back 14

Ni

Front 15

copper

Back 15

Cu

Front 16

Silicon

Back 16

Si

Front 17

phosphorus

Back 17

P

Front 18

sulfur

Back 18

S

Front 19

Zinc

Back 19

Zn

Front 20

silver

Back 20

Ag

Front 21

tin

Back 21

Sn

Front 22

platinum

Back 22

Pt

Front 23

gold

Back 23

Au

Front 24

mercury

Back 24

Hg