MCQ
Number of electrons present in 8 coulomb negative charge is :
- ✓$5\times10^{19}$
- B$2.5\times10^{19}$
- C$12.8\times10^{19}$
- D$1.6\times10^{19}$
✓
Answer
Correct option: A.
$5\times10^{19}$
A
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