Chemistry 0620 · IGCSE · Group I properties

Group I properties — practice question

Rubidium is an element in Group I of the Periodic Table. Which row gives one physical property and one chemical property of rubidium?

  • Ahard; reacts with water
  • Bhard; does not react with water
  • Csoft; reacts with water
  • Dsoft; does not react with water

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