When many atoms combine to form ionic compounds the reaction is highly exothermi
ID: 959081 • Letter: W
Question
When many atoms combine to form ionic compounds the reaction is highly exothermic. Where is most of this energy coming from?
The energy released when the ions combine to form the ionic compounds.
The energy released when atoms gain electrons to make the anions.
The energy associated with formation of the cations.
The energy associated with forming both the anion and the cation.
The energy released when the ions combine to form the ionic compounds.
The energy released when atoms gain electrons to make the anions.
The energy associated with formation of the cations.
The energy associated with forming both the anion and the cation.
Explanation / Answer
When many atoms combine to form ionic compounds the reaction is highly exothermic. This energy is associated with forming both the anion and the cation.
Thus, the option The energy associated with forming both the anion and the cation is correct
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