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EnglandChemistryQuick questions
4.4 Chemical changes
Quick questions on Reactions of acids and the pH scale - AQA GCSE Chemistry
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Write the products when hydrochloric acid reacts with calcium carbonate. [2 marks]
What is q2?Show answer
Explain the difference between a strong acid and a weak acid. [2 marks]
What is q3?Show answer
Name the salt formed when sulfuric acid reacts with sodium hydroxide. [1 mark]
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