Element Top 40

Front 1

B

Back 1

Boron

Front 2

F

Back 2

Fluorine

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

Sulfer

Front 11

Al

Back 11

Aluminum

Front 12

Ba

Back 12

Barium

Front 13

Ca

Back 13

Calcium

Front 14

Co

Back 14

Cobalt

Front 15

Li

Back 15

Lithium

Front 16

Ti

Back 16

Titanium

Front 17

Ni

Back 17

Nickel

Front 18

Be

Back 18

Beryllium

Front 19

Al

Back 19

Aluminum

Front 20

Ne

Back 20

Neon

Front 21

Kr

Back 21

Krypton

Front 22

Si

Back 22

Silicon

Front 23

Br

Back 23

Bromine