What's the Correct Order? | Choices |
1. (Over 10,000 years ago) | Oxygen |
2. (Albertus Magnus) | Bohrium |
3. (1669) | Phosphorus |
4. (Shared credit) | Aluminium |
5. (Davy) | Copper |
6. (Oersted ) | Tennessine |
7. (Lecoq de Boisbaudran) | Potassium |
8. (USA) | Plutonium |
9. (Synthetic) | Gallium |
10. (2009) | Arsenic |