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Rutherford's gold foil experiment showed that an atom is mostly
AMade entirely of negative particles
BA solid uniform sphere of matter
CEmpty space with a tiny dense nucleus
DMade of positive particles only
Answer & Solution
Correct answer: C. Empty space with a tiny dense nucleus
1. Most alpha particles passed straight through the gold foil.
2. A few were deflected at large angles.
3. Rutherford concluded the atom is mostly empty space.
4. The mass and positive charge sit in a tiny nucleus.
_Source: Selina Concise Chemistry Class 8, Ch on Structure of Atom (Mistral OCR'd PDF), section on Rutherford's model_
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