6. Carbon
- C
- ca
- CA
- cA
7. What chemical is this? - Rb
- Radium
- Rubidium
- Rubium
- Radon
8. Fluorine
- F2
- Fl2
- FL2
9. Chlorine
- Cl2
- CL2
- Cl
10. nitrogen
- N2
- N
- n
- n2
11. Beryllium
- BE
- be
- Be
- B
12. Iodine
- i2
- I2
- i
13. Lithium
- LI
- Li
- li
14. what is this chemical? - K
- Potassium
- Phosphorus
- Kerogen
- Kaffir
15. Helium
- h
- He
- H
16. Francium
- Fr
- FR
- Fra
- fR
17. Boron
- Bo
- B
- b
18. Bromine
- bR2
- Br2
- BR2
- Br
19. Sodium
- Na
- nA
- NA
- na
