Physics · Atomic Structure
If an atom of an element has a mass number A and an atomic number Z, what will be the number of neutrons, protons, and electrons present in it respectively?
- 1A, Z, A
- 2(A-Z), Z, Z✓
- 3Z, Z, (A-Z)
- 4Z, (A-Z), Z
Correct answer
(A-Z), Z, Z
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