Combined Science GCSE
Base
What Base means in Combined Science GCSE, as defined for Pearson Edexcel.
Definition of Base
A substance that can neutralise an acid. Metal oxides (like copper oxide) are bases.
Topics that use Base
- Chemical change (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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