Question

pls answer fast as soon as possible​

Answer 1

Answer:

I don't know really brainliest

Answer 2

Answer:

we know

q=ne[where's q=charge,n=no.of electrons,e=charge of 1 electron]

$0.2 = 1.6 \times {10}^{ - 19} \times n$

$n = \frac{1}{8 \times {10}^{ - 19} }$

Explanation:

i hope you will satisfy