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Chemistry, 23.06.2021 09:50 beccastark1733

What must happen for an electron to return to its original energy level from a higher energy level?

A. It must release photons.
B. It must absorb photons.
C. It must absorb electrical energy.
D. It must emit electrical energy.

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What must happen for an electron to return to its original energy level from a higher energy level?...
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