Energy levels and Bond energies - Chemistry Flashcards
1
Q
In__________ reaction the enthalpy change of reactions are positive
A
endothermic
2
Q
In__________ reaction the enthalpy change of reactions are negative
A
exothermic
3
Q
Negative heat change happens in ___ reaction.
A
exothermic
4
Q
When the reaction is above the product, it is known as ______
A
exothermic
5
Q
When the product is above the reaction, it is known as ______
A
Endothermic
6
Q
Positive heat change happens in ___ reaction.
A
Endothermic
7
Q
Bond-breaking takes place in an ___ reaction
A
endothermic
8
Q
Bond-making takes place in an ___ reaction
A
exothermic