phase changes (unit 1) Flashcards
1
Q
solid properties
A
definite shape
definite volume
low k.e
molecules are organized into structures
2
Q
liquid properties
A
indefinite shape
definite volume
medium kinetic energy
molecules are free flowing (lose bond)
3
Q
gas properties
A
indefinite shape
indefinite volume
high kinetic energy
molecules bounce all over
4
Q
what is kinetic energy
A
energy of motion
5
Q
solid
A
temp goes down
pressure goes up
6
Q
gas
A
temp goes up
pressure goes down
7
Q
liquid
A
medium temp
medium pressure
