Nuclear Chemistry and RadioactivitymediumMCQ SINGLE⭐ Must-Do

The difference between the expected mass (sum of the masses of individual protons, neutrons, and eleNuclear Chemistry and Radioactivity Chemistry Question

Question

The difference between the expected mass (sum of the masses of individual protons, neutrons, and electrons) and the actual measured mass of an isotope is called:

Answer: B

💡 Solution & Explanation

Mass defect ($\Delta m$) is defined strictly as the difference between the expected theoretical mass of a nucleus and its actual measured isotopic mass. This missing mass is converted into binding energy.

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