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Anna35 [415]
3 years ago
14

An electron in a sodium atom moves from the third shell to the fourth shell. This change is a result of the atom

Chemistry
1 answer:
melisa1 [442]3 years ago
5 0
The answer is (1) absorbing energy. The electrons just change the shell position. So there is no losing or gaining. And the outer shell has higher energy than inner shell. So the atom is absorbing energy.
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