1.
of movement the way molecules in a substance move around relative to each other
2.
energy the energy that an object has because it is moving
3.
attraction a pull between two molecules that is always the same for a substance
4.
a group of atoms joined together in a particular way
5.
a noticeably different form or state of the same substance
6.
to provide evidence that goes against a claim
7.
the relative size of things
8.
a measure of how hot or cold something is
9.
definite shape and volume
10.
has definite volume but takes the shape of its container
11.
has no definite shape or volume, filling its container
12.
The process of a substance changing from a gas to a liquid
13.
liquid changes into a gas (vapor) at the surface
