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bond energies
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Total cards: 4•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (4)
#1
Front (Question)
bond breaking is an _______ reaction because
Back (Answer)
endothermic reaction, energy must be supplied to existing bonds
#2
Front (Question)
bond forming is a _______ reaction because
Back (Answer)
exothermic energy is released
#3
Front (Question)
total change for enthalpy for a reaction can be calculated if we know
Back (Answer)
the bond energies of all the species involved
#4
Front (Question)
enthalpy change calculation
Back (Answer)
energy taken in - energy given out