Problemquestion 1 what is an isotopequestion 2 define an, Ask an Expert

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Problem:

Question 1: What is an isotope?

Question 2: Define an electron level/shell. What is a valence shell and valence electrons?

Question 3: What is most influential in defining the chemical behavior of an atom?

Please provide description of your answers.

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Biology, Academics

Category:- Biology
Reference No.:- M91169029

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