Question

What is the SI unit to express the charge possessed by an object?

Answer 1

Coulombs

Explanation:

The `"SI"` unit of charge is the coulomb, and is denoted by `"C"`. One coulomb is the charge transported by a constant current of one ampere per second.

One coulomb is the total charge of approximately `6.242*10^18` protons.

Source:
https://en.wikipedia.org/wiki/Coulomb