MCQ
The nucleus of helium contains
- AFour protons
- BFour neutrons
- ✓Two neutrons and two protons
- DFour protons and two electrons
✓
Answer
Correct option: C.
Two neutrons and two protons
c
(c) Nucleus of helium is $_2H{e^4}$ mean $2$ neutrons and $2$ protons.
(c) Nucleus of helium is $_2H{e^4}$ mean $2$ neutrons and $2$ protons.
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