Question:
a-particle consists of:
a-particle consists of:
Updated On: Apr 21, 2025
- 2 protons and 2 neutrons only
- 2 electrons, 2 protons and 2 neutrons
- 2 electrons and 4 protons only
- 2 protons only
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The Correct Option is A
Solution and Explanation
The correct option is (A) :2 protons and 2 neutrons only
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