Question

An atom possesses 18 protons and 20 electrons what is the net charge on the atom

Answer 1

It's a neutral atom.

Step-by-step explanation:

Atomic No. = Mass No. − No. of neutrons

Atomic No. = No. of protons = 18

Mass No. = Atomic No. + No. of Neutrons= 18 + 20 = 38

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