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Worksheets4TH PRIMARY NS UNIT 5 Matter and Mixtures BYME (53)
Total questions: 53
Worksheet time: 53mins
What is matter?
Everything in the universe that has mass and occupies a space.
A problem we need to solve.
Everything in Spain.
Steel
Which of the following is NOT a state of matter?
Gas
Liquid
Diamond
Solid
We measure______________in grams.
Volume
Mass
Which unit can we use to measure volume?
Kilograms
Grams
Mililiters
Pounds
What is volume?
The amount of matter something contains.
The amount of space something occupies.
The state of matter.
Solids, liquids and gases.
True or false? Gases have a definite shape and a definite volume.
True
False
This state of matter does not have a definite shape, but it does have a definite volume.
Liquid
Gas
Solid
____________ have a definite shape and a definite volume.
Gases
Solids
Liquids
Drinks
Which material will return to its original shape when the force stops?
Non-elastic materials
Elastic materials
Which material will keep its new shape when the force stops?
Elastic materials
Non-elastic materials
Which material forms the skeleton of a car?
Bronze
Aluminium
Steel
Iron
Which material is very light and strong and is often used to make the wheels of a car?
Steel
Plastic
Aluminium
Glass
Which material is transparent and is used for windows, windscreens and mirrors?
Rubber
Glass
Plastic
Steel
Which material is flexible and resistant and used to make the tyres of a car?
Rubber
Plastic
Aluminium
Glass
Which material is strong, light, resistant and very cheap to manufacture? Hint: cars contain a lot of this material.
Glass
Plastic
Rubber
Aluminium
When liquid water changes into gaseous water vapor, it is ...
evaporating.
melting.
condensing.
solidifying.
When gaseous water vapour changes into liquid water, it is ...
evaporating.
melting.
condensing.
solidifying.
When solid ice changes into liquid water, it is ...
evaporating.
melting.
condensing.
solidifying.
When liquid water changes into solid ice, it is ...
evaporating.
melting.
condensing.
solidifying.
Rigid materials are difficult to __________. Flexible materials are easy to ___________.
break
scratch
bend
stretch
Hard materials are difficult to __________. Soft materials are easy to ___________.
break
scratch
bend
stretch
Materials that let heat pass through them easily are thermal __________. Those that do not let heat pass through easily are thermal __________.
conductors / insulators
insulators / conductors
soluble / insoluble
insoluble / soluble
If a material dissolves in a liquid, we say that it is __________. Those that do not dissolve in a liquid we call __________.
conductors / insulators
insulators / conductors
soluble / insoluble
insoluble / soluble
An object with a __________ density of matter normally floats, while an object with a __________ density normally sinks.
low / high
high / low
up / down
slow / fast
Mixtures are different from pure substances because mixtures...
have lower boiling temperatures.
can be separated physically.
are less dense than pure substances.
contain only one type of atom.
Compounds can only be separated by ____ means.
chemical
physical
filtration
distillation
Which of the following is an example of a heterogeneous mixture?
salt water
sweet tea with sugar
the alloy bronze
oil and vinegar salad dressing
Water and alcohol are easily separated by distillation because of their...
different densities.
different boiling temperatures.
different colours.
different melting temperatures.
The separation technique that involves heating a solution until the liquid changes into a gaseous state, leaving behind a solid component is known as...
distillation.
evaporation.
filtration.
chromatography.
What does it mean if a mixture is homogeneous?
You can see the different components.
You cannot distinguish one component from another.
To separate the components, you need a chemical reaction.
It is made up of elements.
What does it mean if a mixture is heterogeneous?
You can see the different components.
You cannot distinguish one component from another.
The mixture is a pure substance.
The mixture is made of elements.
To separate trail mix [see photo], which method should you use?
filtration
sorting
distillation
boiling
Which mixture separation method uses a net?
filtration
sorting
evaporation
distillation
Which picture represents a compound?
A
B
C
None is a compound.
Which of the pictures represents a mixture?
A
B
C
None is a mixture.
Which picture represents a pure substance?
A
B
C
Both B and C are pure substances.
Lexi has taken some sand from the beach. She puts the sand into a jar full of water and leaves it on a table.
When she returns to look at the jar, she should see that
the sand has dissolved.
the sand has settled at the bottom.
the sand has absorbed the water.
the sand is floating on the surface of the water.
Which of the following is NOT a type of mixture?
compound
heterogeneous
homogeneous
solution
When matter in a gaseous state changes into a liquid state, it is called...
evaporation
solidification
condensation
melting
sublimation
When matter in a liquid state changes into a solid state, it is called...
evaporation
solidification
condensation
melting
sublimation
When matter in a solid state changes into a liquid state, it is called...
evaporation
solidification
condensation
melting
sublimation
When matter in a liquid state changes into a gaseous state, it is called...
evaporation
solidification
condensation
melting
sublimation
To separate a soluble solid from a liquid, we use the separation method of...
filtration.
distillation.
evaporation.
condensation.
To separate a soluble liquid from another liquid in a solution, we use the separation method of...
filtration.
distillation.
evaporation.
chromatography.
The separation method of distillation involves two changes of state:
first evaporation, then condensation.
first condensation, then evaporation.
first evaporation, then solidification.
first melting, then condensation.
The state of matter with the most energy and the most space between the molecules (or atoms) is...
gaseous.
liquid.
solid.
gaseous and liquid.
The state of matter with the least energy and the least space between the molecules (or atoms) is...
gaseous.
liquid.
solid.
liquid and solid.
To separate an insoluble solid from a liquid, we use the separation method of...
filtration.
distillation.
evaporation.
condensation.
Which one of the following is the name for the mixture separation technique shown in the diagram?
distillation
filtration
evaporation
condensation
Which one of the following is the name for the mixture separation technique shown in the diagram?
distillation
filtration
evaporation
melting
Which one of the following is the name for the mixture separation technique shown in the diagram?
gravity
filtration
sorting by colour
magnetic separation
Which one of the following is the name for the mixture separation technique shown in the diagram?
distillation
filtration
sorting
magnetic separation
Which one of the following is the name for the mixture separation technique shown in the diagram?
distillation
filtration
evaporation
chromatography
