Isotope: Atoms of the same element that differ in the number of neutrons.
How to apply it: Apply isotopes to explain variations in atomic mass and radioactive decay.
Course: AP Chemistry · Unit: Atomic Structure and Properties
Practice questions about Isotope on AimFive — get rubric-based feedback showing exactly which points you earned.
AP and Advanced Placement are trademarks of College Board. AimFive is not affiliated with or endorsed by College Board.