Physics GCSE
relative charge and mass
What relative charge and mass means in Physics GCSE, as defined for AQA.
Definition of relative charge and mass
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Reference: AQA
A proton has a relative charge of +1 and a relative mass of 1, the same mass as a neutron.
Topics that use relative charge and mass
Related terms
- agreement with observations
- alpha particle scattering
- changing and replacing models
- concentrated positive charge
- discovery of the electron
- empty space
- energy levels
- experimental evidence
Using relative charge and mass in the exam
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