How to Pronounce "isotopes"
word
ˈaɪsəˌtoʊps
EYE-suh-tohps
ˈaɪsətˌəʊps
EYE-sut-ohps
Definition
Isotopes are different forms of the same element that have the same number of protons but different numbers of neutrons in their atoms.
IPA Transcription
American English
ˈaɪsəˌtoʊps
British English
ˈaɪsətˌəʊps
Simplified Pronunciation
US
EYE-suh-tohps
UK
EYE-sut-ohps
Listen in Context
Hydrogen has three main isotopes.
Some isotopes are stable, while others are radioactive.
Scientists use isotopes to study ancient objects.
Doctors sometimes use radioactive isotopes for medical tests.