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Particle Model of Matter

Total questions: 21

Worksheet time: 13mins

Name
Class
Date
1.
Which states allow easy flow of particles
a)
Gas and Solid
b)
Gas and Liquid
c)
Solid and Liquid
d)
Gas only
2.
What sorts of things are made of particles?
a)
Everything in the universe
b)
Anything solid
c)
Water 
d)
Most solids, liquids and gases. 
3.
Can Solids be compressed?
a)
No
b)
Yes
c)
Sometimes (it depends what it's made of)
d)
Generally no
4.
What happens to particles as they heat up?
a)
They slow down
b)
Nothing
c)
They don't move
d)
They speed up
5.
Adding HEAT to matter causes its particles to:
a)
move faster and farther apart
b)
Move slower and farther apart
c)
Move faster and closer together
d)
Move slower and closer together
6.
If a balloon is cooled what will happen to the volume?
a)
Volume will increase
b)
Volume will decrease
c)
Volume will not change
7.

Which of the following is not a state of matter

a)

Ice

b)

Gas

c)

Liquid

d)

Solid

8.

Latent Heat of Fusion: The amount of energy required to change the state of 1kg a substance from solid to liquid at fixed _____________

a)

Quantity

b)

Heat Energy

c)

Temperature

d)

Pressure

9.

Which is not a change of state

a)

Melting

b)

Boiling

c)

Sublimation

d)

Frosting

10.

Find the energy required to boil 0.250 kg of water away at 100ºC. The Latent Heat of Vapourisation of water is 2260 KJ/kg.

 Q=mLv Q=mL_v\   

 Lv of water = 2260 kJ per kgL_v\ of\ water\ =\ 2260\ kJ\ per\ kg  

a)

565 000 J

b)

565 J

c)

9040 J

d)

9.040 J

11.

What is the graph called?

a)

Melting and Boiling graph

b)

Temperature Graph

c)

Heating Curve of a substance

d)

Graph of Temperature and heating up

12.

At which point does the substance finish boiling

a)

B

b)

C

c)

E

d)

F

e)

D

13.

At Which point is the Kinetic Energy Store increasing?

a)

B-C

b)

C-D

c)

D-E

d)

All of the above

14.

At stage is the Potential Energy Store increasing?

a)

A-B

b)

B-D

c)

C-D

d)

D-E

15.

Which stage is a gas heating up?

a)

F

b)

A

c)

D

d)

B

16.

Which is true of liquids?

a)

Particles arranged in an ordered manner

b)

Particles are not touching one another.

c)

Particles are quite closely packed

d)

Particles can vibrate but not move around

17.

A cube of metal has side 2 cm. It weighs 10g. Find its density.

a)

5 g / cm3

b)

20 g / cm3

c)

0.2 g / cm3

d)

1.25 g / cm3

18.
What two types of measurements make up DENSITY
a)
Mass and Volume
b)
Temperature and Mass
c)
Grams and Centimeters
d)
Volume and Weight
19.

It's the SI unit for Heat

a)

Watts

b)

Celsius

c)

Joules

d)

Nm

20.

This symbol represents latent heat

a)

Q

b)

c

c)

ΔT

d)

L

21.

It's the amount of heat required to change the state (gas,liquid, solid) of a unit of material

a)

Latent Heat

b)

Specific Heat

c)

Temperature

d)

Q