CC1a Flashcards
1
Q
3 states of matter
A
solid, liquid and gas
2
Q
movement of gas
A
fast in all directions
3
Q
movement of liquid
A
move around each other
4
Q
movement of solid
A
vibrate in fixed positions
5
Q
what are physical changes
A
changes which can be reversed
6
Q
what is a chemical change
A
a change which can’t be reversed
7
Q
what is gas to liquid
A
Condensation
8
Q
what is solid to gas
A
sublimation
