isotope

A variant of an element with a different number of neutrons

TOEFL

Example

Carbon-14 is a radioactive isotope used in archaeological dating.

Synonyms

variantnuclear formnuclide

Found in

Related Words

accelerationthe rate of change of velocity; the second derivative of positionSAT · TOEFLacida chemical substance with pH less than 7; sharp or biting in tasteSAT · TOEFLadaptationThe process of changing to suit different conditions; an altered form of somethi…TOEFL · IELTSaerobicRelating to or requiring the presence of oxygenTOEFLaerosolTiny particles suspended in a gasTOEFLalgaeSimple non-flowering plants, typically found in waterTOEFLalleleA variant of a gene that produces a different traitTOEFLalloya mixture of two or more metals; to mix metalsSAT · TOEFL

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