Chemical reaction Flashcards
1
Q
What happen after the candle stoped
A
The chemical around it started to fade
2
Q
What is a catalyst
A
It is a way to increase the reaction
3
Q
What is exothermic
A
It is when it does not take a lot of force to separate them
4
Q
What is endothermic
A
It is when it takes lot of force to separate them
