Matter

Front 1

H

Back 1

hydrogen

Front 2

K

Back 2

potassium

Front 3

B

Back 3

boron

Front 4

C

Back 4

carbon

Front 5

N

Back 5

nitrogen

Front 6

P

Back 6

phosphorus

Front 7

O

Back 7

oxygen

Front 8

S

Back 8

sulfur

Front 9

F

Back 9

fluorine

Front 10

I

Back 10

iodine

Front 11

U

Back 11

uranium

Front 12

Cu

Back 12

copper