Who discovered the neutron?
AChadwick
BCrookes
CCoulomb
DCompton
Answer & Solution
Correct answer: A. Chadwick
1. A need was felt for an electrically neutral particle in the atom.
2. These particles were discovered by Chadwick.
3. So the correct answer is Chadwick.
_Source: syllabus Chemistry, Ch 2 'Structure of Atom'_
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