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Exam-style practice

Group I properties answer explanations

Review worked answers and explanations for Group I properties. Aligned to Cambridge IGCSE Chemistry.

Answer explanations

Question 1 of 4

Review the answer support, then move sideways through the set.

Paper 3 structured question: Group I properties

Paper 3Theory (Core)1 marks

Description

Properties of Alkali Metals

Lithium, sodium, and potassium are soft metals that react with water.

  1. a

    State the trend in melting points of alkali metals as you move down the group.

    [1]