Exothermic And Endothermic Reactions Flashcards
0
Q
What is an exothermic reaction
A
One that transfers energy to the surroundings
1
Q
What happens when chemical reactions occur?
A
Energy is transferred to or from the surroundings
2
Q
Examples of exothermic reactions
A
Combustion
Oxidation reactions
Neutralisation
3
Q
What are everyday uses of exothermic reactions
A
Self heating cans
Hand warmers
4
Q
What is an endothermic reaction
A
One that takes in energy from he surroundings
5
Q
What do endothermic reactions include
A
Thermal decompositions
6
Q
What are some sports injury packs based upon
A
Endothermic reactions
7
Q
If a reversible reaction is exothermic in one direction….
A
It is endothermic in the opposite direction
The same amount of energy is transferred in each case