(adsbygoogle = window.adsbygoogle || []).push({}); How to find the isotopic mass ??

Hello everyone!

I have a test in 2 days, and I was trying to understand how to get the isotopic mass but I really couldn't. it's confusing. can anyone help me? and if there are some examples I would be thankful.

Thanks,

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# How to find the isotopic mass ?

**Physics Forums | Science Articles, Homework Help, Discussion**