6. Chemical Energetics Flashcards
0
Q
Define endothermic reaction
A
Reactions which take in heat from the surrounding
1
Q
Define exothermic reaction
A
Reactions that give out heat energy to the surrounding
2
Q
Describe bond breaking
A
Endothermic
3
Q
Describe bond making
A
Exothermic, new bond form so energy is given out
4
Q
Describe exothermic
A
Energy taken in is less than energy given out
Negative sign when calculating
5
Q
Describe endothermic
A
Energy taken in is more than energy given out