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Exam-style practice

Extraction of metals answer explanations

Review worked answers and explanations for Extraction of metals. Aligned to Cambridge IGCSE Chemistry.

Answer explanations

Question 1 of 10

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

Paper 3 structured question: Extraction of metals

Paper 3Theory (Core)1 marks

Description

Reactivity Series and Metal Extraction

The reactivity series ranks metals from most reactive to least reactive. Metals like potassium and sodium are at the top, while gold and platinum are at the bottom.

  1. a

    State the method used to extract sodium from its ore.

    [1]