States Of Matter Flashcards
0
Q
Mass
A
Mass is the amount of matter in an object
1
Q
Matter
A
Anything that occupies space and has mass
2
Q
Diffusion
A
The movement of particles from an area of high concentration to an area of low concentration
3
Q
Particles in a solid
A
Define in shape
Define volume
cannot be compressed
Cannot flow
4
Q
Particles in a liquid
A
No definite shape definite volume
Cannot be compressed
Can flow
5
Q
Particles in gas
A
No definite shape or volume can be compressed
Can flow
6
Q
Energy
A
In order for a substance to change state it needs heat energy
7
Q
Melting point
A
When solid and liquid state exist together
8
Q
Boiling point
A
Of a liquid is when evaporation begins to happen
