Exothermic And Endothermic Reactions Flashcards
1
Q
Exothermic
A
Reaction that gives out heat
2
Q
What happens to the temperature in exothermic reactions
A
Temperature rises
3
Q
What happens to the temperature in an endothermic reaction
A
Temperature drops
4
Q
Endothermic
A
Reaction that takes in heat
5
Q
3 ways to tell a chemical reaction is taking place
A
Rise in temp
Powder disappears and brown sludge forms
Solution changes from blue-colourless
