Chemistry 0620 · IGCSE · Arrangement of elements

Arrangement of elements — practice question

The table lists some properties of four elements, P, Q, R and S. Two of these elements belong to Group I of the Periodic Table and the other two are in Group VII. Which statement is correct?

  • AP is below R in Group I.
  • BQ is above R in Group I.
  • CQ is below S in Group VII.
  • DR is below S in Group VII.

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