Uploaded February 2025 | Updated September 2026, 3 weeks ago

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Isotopes, Isobars and Isotones || 3D Animated explanation || class 12th physics || Atoms and nuclei ||

Isotopes, Isobars, and Isotones are terms used to describe different types of atomic nuclei based on their proton and neutron numbers.

Isotopes are atoms of the same element that have the same number of protons but different numbers of neutrons.

Isobars are atoms of different elements that have the same total number of protons and neutrons (same mass number), but different numbers of protons and neutrons.

Isotones are atoms of different elements that have the same number of neutrons but different numbers of protons.