isotope noun definition in Molecules and matter topic from the Oxford Advanced Learner's Dictionary

isotope

 noun: Molecules and matter topic
one of two or more forms of a chemical element which have the same number of protons but a different number of neutrons in their atoms. They have different physical properties (= characteristics) but the same chemical ones radioactive isotopes the many isotopes of carbon

Explore other topic groups related to Molecules and matter

Science