Combined Science GCSE
Residue
What Residue means in Combined Science GCSE, as defined for Pearson Edexcel.
Definition of Residue
The solid substance left behind on the filter paper after filtration.
Topics that use Residue
- Chemical change (Pearson Edexcel GCSE)
Related terms
Using Residue 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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