Ametallic object holds a charge of −4.8 × 10−6 c. what total number of electrons does this represent? (e = 1.6 × 10−19 c is the magnitude of the electronic charge.)

Explanation:

Charge on 1 electron =

The expression for charge is:-

Given that:- Charge =

Total number of electrons, n =

a electronegativity decreases beacuse the size of nucleus is bigger.

since electrons are negative the answer is neagtaive