which of yhe following invloves absorption of energy
Answers
Answered by
1
Answer:
The process O
−
(g)
+e
−
⟶O
2−
(g)
involves absorption of energy.
When a neutral atom gains an electron, energy is released. When an anion (having unit negative charge) gains an electron, energy is absorbed. This is due to the repulsion between the additional electron and negatively charged anion.
Answered by
0
Answer:
_ _. 2-
o (g). +. e. →→→→ o. (g)
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