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    Topic 4 – Extracting metals and equilibria — Edexcel GCSE Combined Science

    Test yourself on Topic 4 – Extracting metals and equilibria with PEARSON EDEXCEL GCSE practice questions.

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    1. 4.1 Deduce the relative reactivity of some metals, by their reactions with water, acids and salt solutions

    Topic 4 – Extracting metals and equilibria exam tips