5.3 Bond Energies Flashcards
1
Q
Bond disassociation energy
A
The energy required to break a given chemical bond
2
Q
As the number of bonds increases, the bond length _______.
A
shortens
3
Q
More energy is needed to break ______ bonds than to break _______ bonds.
A
multiple; single
4
Q
Bond breaking ABSORBS energy and is __________.
A
endothermic
5
Q
Bond forming RELEASES energy and is ________.
A
exothermic
6
Q
A
