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