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Atomic Model — Edexcel GCSE Physics 1PH0
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Physics
Edexcel GCSE Physics
Radioactivity
Atomic Structure
Atomic Model
Edexcel GCSE Physics · 1PH0
Atomic Model
What you need to know
Describe an atom as a positively charged nucleus consisting of protons and neutrons, surrounded by negatively charged electrons, where the nuclear radius is much smaller than the atom.
Revision notes
1
Atomic Model
6 key terms
Practise with past papers
Key terms & definitions
Previous section: Light and the electromagnetic spectrum
Atomic Changes and Radiation
Next subtopic
Atomic Size
