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WorksheetsNatural Science U4: Matter (Revision)
Total questions: 40
Worksheet time: 20mins
The three states of matter are ...
solid, liquid and gas
solid, liquid and shape
shape, size and state
Molecules in matter are always still.
False
True
Let me think...
A can is ________ because it does not change shape easily.
fragile
plastic
tough
elastic
Plasticine is _______ because it is easy to bend.
soft
hard
elastic
plastic
A stone wall is ________because it is difficult to scratch.
tough
hard
elastic
plastic
Thermal conductors ...
allow heat to pass through some materials very easily
don’t allow heat to pass
Thermal insulators...
don’t allow heat to pass
allow heat to pass through some materials very easily
What is matter?
It's anything that has mass and occupies space. It can be in the form of solids, liquids, or gases.
Measured in kg, g…
Measuring tool: balance
It's when you look at an object, you are able to see many of its properties or measure them.
What is an atom?
The smallest particle of matter that can exist.
It's the chemically small particle that the matter in the body can have
The space matter occupies.
The weight of matter.
What is an element?
It's a kind of pure substance that is made from atoms.
It's a essential characteristic that takes up space.
It's a kind of pure substance that is made from molecules.
The space matter occupies.
What is a compound?
It's a molecule that takes up space.
A compound is a substance on the body.
It's a kind of pure substance that is made from molecules.
It's a kind of pure substance that is made from atoms.
What is a molecule?
The smallest particle of matter that can exist.
It's made when two or more atoms join together.
The space matter occupies.
The weight of matter.
The smallest particle of matter is an...
molecule
atom
element
compound
Two different atoms joined together is a ...
molecule
atom
element
compound
Pure gold is an ...
molecule
atom
element
compound
Pure water is a ...
molecule
atom
element
compound
Chalk is a ...
elastic material
tough material
soft material
plastic material
Steel is a ...
elastic material
tough material
soft material
plastic material
Sponge is an ...
elastic material
tough material
fragile material
plastic material
The molecules in matter don't move.
False
True
Really?
What a tough question!
In an ice cube the molecules move very slowly.
False
True
Really?
What a tough question!
Thermal insulators can get very hot.
False
True
Really?
What a tough question!
Plastic and wood are thermal insulators.
False
True
Really?
What a tough question!
The molecules can't move about in a thermal insulator.
False
True
Really?
What a tough question!
Plastic is a thermal conductor.
False
True
Really?
What a tough question!
Metal is a thermal conductor.
False
True
Really?
What a tough question!
What do two substances mixed together form?
A mixture
A pure substance
An element
An atom
A mixture where you can see the separate parts is a ...
homogeneous mixture
heterogeneous mixture
solution
What type of mixture is a solution?
A homogeneous mixture
A heterogeneous mixture
A piece of cake
How do we call the substance that dissolves in a solution?
The solution
The solute
The solvent
What type of mixture is strawberries and cream?
A homogeneous mixture
A heterogeneous mixture
A piece of cake
A solution
What is the chocolate in a hot chocolate?
The solvent
The solute
The what?
The solution
When iron rusts it is a ...
something that happens
chemical Change
who knows...
physical Change
When we fold paper it is a ...
something that happens
chemical Change
who knows...
physical Change
When water evaporates it is a ...
something that happens
chemical Change
who knows...
physical Change
When milk ferments it is a ...
something that happens
chemical Change
who knows...
physical Change
When a banana rots it is a ...
something that happens
chemical Change
who knows...
physical Change
When paper burns it is a ...
something that happens
chemical Change
who knows...
physical Change
In a physical change the molecules move about but their structure doesn't change.
False
True
Let me think...
Really?
In a chemical change new molecules are made and the matter is changed forever.
True
False
I don't really know.
Really?
