MCQ
Number of neutron in ${C^{12}}$ is
- ✓$6$
- B$7$
- C$8$
- D$9$
✓
Answer
Correct option: A.
$6$
a
Atomic Numbes $=6=$ Electrons $=$ Protons
Atomic Numbes $=6=$ Electrons $=$ Protons
Neutrons $=$ Mars numbes $-$ Protons
$=12-6$
Neutrons $=6$
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