Element Top 40

Front 1

B

Back 1

BORON

Front 2

F

Back 2

FLOURINE

Front 3

I

Back 3

IODINE

Front 4

N

Back 4

NITROGEN

Front 5

P

Back 5

PHOSPHORUS

Front 6

U

Back 6

URANIUM

Front 7

C

Back 7

CARBON

Front 8

H

Back 8

HYDROGEN

Front 9

O

Back 9

OXYGEN

Front 10

S

Back 10

SULFUR