isotopes
i-so-topes
noun
Atoms of the same element with the same number of protons but different numbers of neutrons.
"Carbon-12 and carbon-14 are common isotopes."
Thesaurus
Synonyms: isotope
i-so-topes
Atoms of the same element with the same number of protons but different numbers of neutrons.
"Carbon-12 and carbon-14 are common isotopes."
Synonyms: isotope