Chemistry 9701 · AS & A Level · Group 17

Group 17 — practice question

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

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