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Atomic Structure Subatomic Particles

1

Choose the best answer

The nitride ion, N³⁻, in lithium nitride is composed of:

Verified Answer & Explanation⌄

Correct Answer: A) 7 protons + 10 electrons

Concept Explanation

Nitrogen has 7 protons. N³⁻ has gained 3 electrons, so it contains 10 electrons.

Topic: Subatomic ParticlesPractice more Subatomic Particles MCQs →