Chemistry GCSE
Base
What Base means in Chemistry GCSE, as defined for Pearson Edexcel.
Definition of Base
A substance that reacts with an acid to neutralise it and produce a salt and water.
Topics that use Base
- Chemical changes (Pearson Edexcel GCSE)
Related terms
Using Base in the exam
Definition questions usually carry one or two marks, and examiners look for the precise wording. Write the definition from memory, check it against the version above, and then use the term in a longer answer on the same topic so it sticks.
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