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- 1. Multiple Choice
How do gases behave in a container?Cluster togetherform a solidThey take the shape of their containerleak out - 2. Multiple ChoiceWhich states allow easy flow of particlesGas and SolidGas and LiquidSolid and LiquidGas only
- 3. Multiple Choicewhich of the following would be most stolid?IceJellyHoneyTomato Sauce
- 4. Multiple ChoiceHow do materials change from one state of matter to another?They gain or lose energyThey break appartThe particles get stickyerThey are magnetised to themselves
- 5. Multiple ChoiceWhich of the following is a property of a liquidCan't be compressedCan be compressedParticles are far appartParticles hold the object's shape
- 6. Multiple ChoiceCan Solids be compressed?NoYesSometimes (it depends what it's made of)Generally no
- 7. Multiple ChoiceWhich description best matches this particle model?Closely packed and can't move a lot.Particles are close together but can move a little.Particles have lots of energy and can move around.
- 8. Multiple Choice
Gold is a dense solid. What does this mean?
It is hard
It is heavy
It is heavier than other things of the same size
It is malleable
- 9. Multiple Choice
What is the equation for density?
Density = mass x volume
Density = weight x volume
Density = volume / mass
Density = mass / volume
- 10. Multiple Choice
Which of these is false about solids
Particles move about fixed positions
Solids can easily change shape
Solids have fixed volumes
Solids cannot flow
- 11. Multiple Choice
The internal energy of a substance is...
the movement of particles
the average kinetic energy of the particles
the average kinetic and potential energy of the particles
the average potential energy of the particles
- 12. Multiple Choice
Carbon dioxide and iodine can sublimate. What does this mean?
It is only a gas
It can go straight from solid to gas without becoming a liquid
It is only a solid
It can be all three states at the same time.
- 13. Multiple Choice
Gold has a density of 19.3g/cm3 What would the mass of a 2cm x 3cm x 4cm block be?
38.6g
463.1g
115.8g
231.6g
- 14. Multiple Choice
What causes gas pressure?
The gas particles condensing on the surface of a container
The gas particles colliding with each other
The gas particles colliding with the surface of the container
- 15. Multiple Choice
Assuming temperature remains constant, what will happen to the pressure of a gas if the volume is decreased?
the pressure will increase
the pressure will decrease
the pressure will not change.
- 16. Multiple ChoiceIf a balloon is cooled what will happen to the volume?Volume will increaseVolume will decreaseVolume will not change
- 17. Multiple Choice
Latent Heat of Fusion: The amount of energy required to change the state of 1kg a substance from solid to liquid at fixed _____________
Quantity
Heat Energy
Temperature
Pressure
- 18. Multiple Choice
A cube of metal has side 2 cm. It weighs 10g. Find its density.
5 g / cm3
20 g / cm3
0.2 g / cm3
1.25 g / cm3
- 19. Multiple ChoiceWhat two types of measurements make up DENSITY?Mass and VolumeTemperature and MassGrams and CentimetersVolume and Weight
- 20. Multiple Choice
It's the SI unit for Heat
Watts
Celsius
Joules
Nm
- 21. Multiple Choice
Increasing the temperature of a gas increases the store of which energy type of the particles?
Potential Energy
Chemical Energy
Kinetic Energy
Pressure
- Answer choicesTagsAnswer choicesTags