Chemistry
Chemistry, 20.10.2019 17:20, netflixacc0107

Which electron transition represents a gain of energy?
a. from 2nd to 3rd shell
b. from 2nd to 1st shell
c. from 3rd to 2nd shell
d. from 3rd to 1st shell

answer
Answers: 2

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Which electron transition represents a gain of energy?
a. from 2nd to 3rd shell
b. from...

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