Partical Theory Flashcards
1
Q
What are the three states of matter?
A
Solids, liquids and gases.
2
Q
Do solids, liquids and gases have different properties?
A
Yes
3
Q
What are the properties of solid?
A
- Definite shape and volume
- High density
- Not easily squashed
- Don’t flow
4
Q
What are the properties of liquids?
A
- Definite volume and shape
- Medium density
- Not easily squashed
- Flow easily
5
Q
What are the properties of gases?
A
- Have no definite volume and have definite shape
- Have low density
- Are easily squashed
- Flow easily
6
Q
What are materials made from?
A
Tiny particles.
7
Q
What are solid particles like?
A
They are held tightly together.
8
Q
What are liquid particles like?
A
They are close but can move.
9
Q
What are gas particles like?
A
Gas particles are far apart and move about a lot.
10
Q
What is Diffusion?
A
Particles spreading out.