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ppq questions
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Total cards: 2•Content version: v3•Public deck•Updated: 8/1/2026
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#1
Front (Question)
why the reaction is exothermic in terms of energy changes of bond breaking and bond making
Back (Answer)
The amount of energy change in a reaction depends on the amount of bonds broken and formed. Bond breaking is an endothermic process, because it requires energy. Bond forming is an exothermic process, because it releases energy.
#2
Front (Question)
Back (Answer)