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Atomic model — Edexcel GCSE Physics Definition | GradeGen

Home
Physics
Key terms
Atomic model

GCSE Physics · key term

Atomic model

Definition

An explanation of an atom’s structure that can be tested and changed when new evidence is found.

Used by Edexcel

How each exam board covers it

Edexcel GCSE Physics · 1PH0

Specification 6.17 · Paper 1

Revise: Development of Atomic Model

Edexcel Physics past papers

Related key terms

Alpha particle
Nucleus
Plum pudding model

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