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The small, heavy, positively charged body at the centre of an atom is the:
ANuclide
BNodule
CNucleus
DNucleon
Answer & Solution
Correct answer: C. Nucleus
1. It must be tiny to be hit so rarely.
2. It must be heavy and positive to repel alpha particles.
3. That body is the nucleus.
_Source: OpenStax Chemistry 2e, Chapter 2, Atoms, Molecules, and Ions._
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