Get ready for your exams with this BBC Bitesize GCSE Chemistry chemical changes (AQA) exam preparation guide.

Summary notes, revision videos and past exam questions by topic for AQA Chemistry GCSE Topic 4 - Chemical Changes.

Get ready for your exams with this BBC Bitesize GCSE Chemistry chemical changes (Edexcel) exam preparation guide.

Chemical Change & Rate of Reaction (Cambridge (CIE) IGCSE Chemistry) Exam Questions 10 hours 71 questions Download All answers Easy Medium Hard

Practise Questions on Chemical change. Q1. Why is Evaporation not a chemical change? Q2. Does the size of one of the reactants affect the chemical reaction? Q3 ...

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This question is about the reactions of acids. (a) When dilute hydrochloric acid is reacted with sodium hydroxide solution there is a temperature change.

7.0 A student used the equipment shown to do a titration. 7.1 Describe how the student should use this equipment to find the volume of sodium hydroxide solution ...

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Questions and model answers on 6.1 Physical & Chemical Changes for the Cambridge O Level Chemistry syllabus, written by the Chemistry experts at Save My ...