Physics GCSE
element identity
What element identity means in Physics GCSE, as defined for AQA.
Definition of element identity
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Reference: AQA
The number of protons fixes which element the atom is, so six protons is always carbon.
Topics that use element identity
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 element identity in the exam
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