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Home / Doubts and Solutions/CBSE/Class 9/Chemistry

what is meant by isotopes

Asked by ramya1994 3rd February 2011, 12:00 AM
Answered by Expert
Answer:

isobars are elements with same mass numbers (atomic mass) and different atomic number (number of proton or electron)

isotopes are elements with different mass numbers (atomic mass) and same atomic number (number of proton or electron).



Answered by Expert 3rd February 2011, 7:56 PM
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