chemical energetics Flashcards
(7 cards)
1
Q
exothermic
A
transfers energy to surroundings resulting in an increase in the temperature of surroundings
2
Q
endothermic
A
take in thermal energy from surroundings leading to decrease in surrounding temperature
3
Q
enthalpy change
A
transfer of thermal energy during a reaction
4
Q
bond breaking
A
endo
5
Q
activation energy
A
minimum energy that colliding particles must have to react
6
Q
bond making
A
exo
7
Q
enthalpy
A
b.b - b.f
