O-LevelPhysicsNuclear Physics5054/12 · Oct/Nov 2018 · Q391 Mark

The results of the alpha-particle scattering experiment gave evidence for which of the following?

Anuclear fusion

Bradioactive decay

Cthe existence of isotopes

Dthe nuclear atom

✓ Correct answer

D: the nuclear atom

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Topic: Nuclear Physics, O-Level Physics (syllabus 5054). Multiple choice, 1 mark.
Source: O-Level Physics, Oct/Nov 2018 Paper 1 Variant 2, question 39.

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