endothermic and exothermic Flashcards
1
Q
how is energy transferred in an endothermic reaction
A
it goes from the
surroundings to substance. The energy is moving INWARDS
2
Q
what type of reaction is endothermic
A
thermal decomposition
3
Q
what happens to the temperature in an endothermic reaction
A
decreases
4
Q
what is a use of endothermic reactions
A
ice packs
5
Q
how is energy transferred in an exothermic reaction
A
it is transferred to the surroundings
from the reaction
mixture. the energy is moving OUTWARDS
6
Q
what type of reaction is exothermic
A
combustion
7
Q
what happens to the temperature in an exothermic reaction
A
increases
8
Q
what is a use of exothermic reactions
A
burning of a candle
