Conservation of energy Flashcards
1
Q
What is the conservation of energy?
A
Energy cannot be created or destroyed but can only be transferred.
2
Q
What is transferred between the system and the surroundings?
A
Heat energy
3
Q
What is classified as the system?
A
The chemical( the reactants and products)
4
Q
What is classified as the surroundings?
A
The apparatus
5
Q
What is energy transfer from the system to surrounding?
A
Exothermic reaction
6
Q
What is energy transfer from surrounding to system?
A
Endothermic reaction