The element astatine, $\text{At}$, is positioned below iodine in Group VII of the Periodic Table. Which statements about $\text{At}$ are correct?
- A1, 2 and 3
- B1 and 2 only
- C2 and 3 only
- D1 only
Chemistry 9701 · AS & A Level · Group 17
The element astatine, $\text{At}$, is positioned below iodine in Group VII of the Periodic Table. Which statements about $\text{At}$ are correct?