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Edexcel OLevel Chemistry revision notes
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Lesson-9.1.9- understand the terms: ??? reducing agent in terms of gain or loss of oxygen and loss or gain of electrons.
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Lesson-9.1.8- understand the terms: ??? redox ??? oxidising agent.
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Lesson-9.1.10- practical: investigate reactions between dilute hydrochloric and sulfuric acids and metals (e.g. magnesium, zinc and iron).
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