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1.1.3 History of the Atomic Model — AQA Chemistry 8462 | GradeGen.AI
Chemistry
Atomic structure and the periodic table
Atomic Model and Isotopes
History of the Atomic Model
History of the Atomic Model
AQA GCSE Chemistry (8462) — Atomic structure and the periodic table
What You Need to Know
Explain how new experimental evidence leads to changes in scientific models.
Contrast the plum pudding model with the nuclear model of the atom.
Explain why the alpha particle scattering experiment led to the conclusion that mass is concentrated in a charged nucleus.
Describe Niels Bohr's adaptation of the nuclear model regarding electron orbits.
Describe the discovery of the proton and the neutron (Chadwick).
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History of the Atomic Model
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