Braineos2

5, B

Boron

4, Be

Berylium

9, F

Flourine

3, Li

Lithium

6, C

Carbon

2, He

Helium

7, N

Nitrogen

10, Ne

Neon

12, Mg

Magnesium

1, H

Hydrogen

8, O

Oxygen

11, Na

Sodium

Powered by www.braineos.com