3 States Of Matter & Change of State Flashcards
1
Q
Solid: • fixed shape? • flow? • fixed volume? • density?
A
- has a fixed shape
- doesn’t flow
- has a fixed volume
- most dense
2
Q
Liquid: • fixed shape? • flow? • fixed volume? • density?
A
- doesn’t have a fixed shape
- flows
- has a fixed volume
- medium density
3
Q
Gas: • fixed shape? • flow? • fixed volume? • density?
A
- doesn’t have a fixed shape
- does flow
- does have a fixed volume
- least dense
4
Q
In which two states are the particles randomly arranged?
A
Liquid and gas
5
Q
In which state do the particles only vibrate in a fixed position?
A
Solid
6
Q
Which state is the easiest to squash or compress?
A
Gas
7
Q
Which state doesn’t flow?
A
Solid
8
Q
In which state do particles have no bonds?
A
Gas
9
Q
In which state do particles have a set pattern and fixed position?
A
Solid
10
Q
At room temperature, which state is mercury (metal)?
A
Liquid
11
Q
What happens to the pressure of a gas when it is heated at a constant volume?
A
It increases
12
Q
When 100g of water is boiled, what mass of steam is made?
A
100g
13
Q
When there is a change of state, the _______ and ______ change but the ____ stays the same.
A
Density, volume, mass
14
Q
Solid ➡️ liquid
A
Melting
15
Q
Liquid ➡️ solid
A
Freezing
