Which particle count is identical in both tritium and deuterium atoms?

Nuclear Power Engineering MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Nuclear Power Engineeringchemical-engineering › nuclear-power-engineering
Published
6 Mar 2019
Last updated
28 May 2026

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Choose the correct answer

Explanation

Tritium and deuterium differ in their number of protons and nucleons, but they share the same number of neutrons. Electrons can vary depending on ionization state, so the correct answer is neutrons.

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