A. deficiency or surplus of electrons
B. equilibrium in protons and neutrons
C. deficiency or surplus of protons
D. deficiency or surplus of neutrons
Correct Answer:
Option A – deficiency or surplus of electrons
A. deficiency or surplus of electrons
B. equilibrium in protons and neutrons
C. deficiency or surplus of protons
D. deficiency or surplus of neutrons
Correct Answer:
Option A – deficiency or surplus of electrons
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