Answer:
ill get back to this question once i get the answer
Nitrogen isotopes don't have a charge.
Coulomb, unit of electric charge in the metre-kilogram-second-ampere system, the basis of the SI system of physical units. ... The coulomb is defined as the quantity of electricity transported in one second by a current of one ampere.
Mark me as brainliest....
Answer: The answer is D all of these sorry if i am wrong
Explanation: