Physics GCSE
relative charge
What relative charge means in Physics GCSE, as defined for AQA.
Definition of relative charge
Check what you remember
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Reference: AQA
Every proton carries a relative charge of +1 and every electron a relative charge of -1.
Topics that use relative charge
- Mass number, atomic number and isotopes (AQA GCSE)
Related terms
- atomic number
- counting neutrons
- identity, charge and mass
- ions
- isotopes
- mass number
- neutral atoms
- nuclide notation
Using relative charge in the exam
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