1) Changes of state Flashcards
1
Q
heating a substance can cause it to either what
A
melt or boil
2
Q
what is condensation
A
condensation Is when a gas is cooled to its boiling point and turns back into a liquid from gas
3
Q
what are the features of changes of state
A
Mass is conserved
Reversible
Physical proccesses
4
Q
what are the processes that result in state changes
A
boiling
melting
freezing
evaporation