Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
Mass defect refers to the difference in mass between a nucleus and its individual protons and neutrons. It is caused by the conversion of some mass into binding energy during the formation of the nucleus.
The splitting of an atomic nucleus into two or more smaller nuclei, accompanied by the release of a significant amount of energy.
Conservation of Mass-Energy: The principle that states that mass and energy cannot be created or destroyed but can only be converted from one form to another.