Key term for Edexcel GCSE Physics, used in Atomic Structure.
A simplified way of expressing the electrical charge of subatomic particles in relation to each other, using integers like +1 and -1.
Relative charge appears in Edexcel GCSE Physics revision content for Radioactivity, especially Atomic Structure and Neutral Atom.
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Electricity and circuits
Circuits, Potential Difference and Charge • Atomic Structure
