C7: Energy Changes Flashcards
1
Q
Energy is ___________ in chemical reactions.
A
Conserved
2
Q
What is an exothermic reaction?
A
Energy is transferred into the surroundings
3
Q
What is an endothermic reaction?
A
Energy is transferred to the reactants from the surroundings
4
Q
In an exothermic reaction, the energy released when new bonds are formed is _______ than the energy absorbed when bonds are broken.
A
Greater
5
Q
In an endothermic reaction, the energy released when new bonds are formed is _______ than the energy absorbed when bonds are broken.
A
Less
