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Atomic Structure Subatomic Particles

1

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In electron-impact mass spectrometry, a molecular ion is commonly formed by bombardment with:

Verified Answer & Explanation⌄

Correct Answer: A) High-energy electrons

Concept Explanation

A high-energy electron removes an electron from a molecule: M + e⁻ → M⁺• + 2e⁻ The species M⁺• is the molecular ion.

Topic: Subatomic ParticlesPractice more Subatomic Particles MCQs →