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The top documents tagged [gcse core chemistry]
GCSE Core Chemistry Exam tip; You DO need to know the 3 main types of steel (carbon, low-alloy & high-alloy) & identify what they contain
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GCSE Core Chemistry Exam tip; You MUST be able to write equations for burning hydrocarbons. You should be able to write balanced symbol equations for the
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GCSE Core Chemistry Exam tip; You MUST be able to explain how fractional distillation works. Small molecules (compounds with low bp) are at the top of
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GCSE Core Chemistry Exam tip; Make sure you can write balanced equations for the reactions of quicklime with water & slaked lime with carbon dioxide Practice
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