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Chemistry · May / June 2024 · Paper 12 · Question 26

5070Group I properties

The table compares two properties of lithium and potassium. Which row is correct?

  1. Agreater density: lithium; greater tendency to form a positive ion: lithium
  2. Bgreater density: lithium; greater tendency to form a positive ion: potassium
  3. Cgreater density: potassium; greater tendency to form a positive ion: lithium
  4. Dgreater density: potassium; greater tendency to form a positive ion: potassium

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Correct answer: D. greater density: potassium; greater tendency to form a positive ion: potassium

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