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Tatiana [17]
3 years ago
14

What electron transition represents a gain of energy?

Chemistry
1 answer:
leva [86]3 years ago
4 0

Answer:

between the 2 and the 3 shell

Explanation:

when a gain of energy is the displacement of the electrons in a layer of low-energy shell high-energy, and here we have the 2nd shell is the shell of low energy, and 3 shell the shell is high-energy.

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