Temp Flashcards
1
Q
Is melting endothelial or exthermic
A
Melting is endothelial. Melting is collecting heat
2
Q
Is vaporization endothermic or exothermic
A
Endothermic removes heat when water boils
3
Q
Describe the process of sublimation
A
Dry ice is an example. It goes from solid to gas
4
Q
Melting
A
Solid to liquid
5
Q
Freezing
A
Liquid to solid
6
Q
Vaporation
A
Liquid to gas
7
Q
Condensation
A
Gas to liquid
8
Q
Sublimation
A
Solid to gas
Dry ice
9
Q
Exothermic
A
◇H is negative
Produces heat, Expels heat
10
Q
Endo thromek
A
Requires Heat, Absorbs heat
◇H is postive