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Rutherford concluded that most of the space inside an atom is:
ASolid
BFluid
CDense
DEmpty
Answer & Solution
Correct answer: D. Empty
1. Most alpha particles were not deflected at all.
2. They met almost nothing on the way.
3. Most of the space inside the atom is empty.
_Source: NCERT Class 9 Science, Ch 4 'Structure of the Atom'_
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