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WorksheetsNatural Science Matter Test 5th
Total questions: 32
Worksheet time: 27mins
What is matter?
It’s everything that takes up space.
It’s what it doesn’t take space.
It’s feelings, thoughts and light.
It’s water, wood and sound.
Which one is NOT matter?
Trees
Rocks
Light
Water
The amount of matter in an object is...
Density
Mass
Volume
The amount of matter in an volume is...
Density
Mass
Volume
We measure mass in ...
Litres or millilitres
Kilograms and grams
Decalitres
Centimetres
A substance that does not dissolve well in water is called...
soluble
insoluble
conductor
insulator
Which of these is NOT soluble in water?
oil
salt
honey
sugar
Which of the following is a good conductor of electricity?
glass rod
cotton string
plastic tubing
copper penny
We can classify matter into two main categories:
Pure substances and heterogeneous mixtures
Pure substances and mixtures
Heterogeneous and homogeneous mixtures
Mixtures and original substances
We can classify MIXTURES into two main categories:
Homogenous mixtures (we cannot see the individual substances) and Heterogenous mixtures ( we can see the individual substances)
Homogenous mixtures ( we can see the individual substances) and Heterogenous mixtures ( we cannot see the individual substances)
If you have iron nails in a bucket of sand, how could you separate them?
magnet
strainer
evaporation
With this method to separate mixtures we can obtain table salt from sea water
Filtration
Evaporation
Sieving
Decantation
Which process will separate the sugar from mixture of sugar and water?
Stirring the mixture
Evaporating the water
Adding more water
Adding more sugar
What is the BEST tool to separate gravel from sand?
use a magnet
use tweezers
pour the mixture through filter paper
use a strainer or sieve
We can use this method to separate alcohol from water. We use it to separate alcohol from water.
Filtration
Magnetic separation
Sieving
Distillation
We can use this method to separate an insoluble substance from a liquid. This is how we clean the water to eliminate dirt.
Filtration
Magnetic separation
Decantation
Distillation
In an activity, 20 grams of salt are dissolved in 70 grams of pure water. The water is then heated on a hot plate. When the water evaporates completely, how much salt will be left?
0 grams
18 grams
20 grams
22 grams
This is the result of a chemical reaction that creates a new substance with different properties and can never be changed back.
Chemical change
Physical change
Heating
Reversible change
This is a chemical reaction where a substance reacts with oxygen and produces a brown substance called rust.
Fermentation
Combustion
Heating
Oxidation
This is a chemical reaction between oxygen and a substance producing heat, light and a new substance
Fermentation
Combustion
Heating
Oxidation
This is a chemical reaction where fungi or bacteria change organic substances into other substances. We use it to make cheese, bread or wine.
Fermentation
Combustion
Heating
Oxidation
On a contact force, when an object float and acts in the opposite direction to gravity on objects submerged in a liquid, we are talking about...
Gravity
Buoyancy
Friction
Magnetism
A student has puts 4 objects in a bucket filled with water. The objects are listed above. Which two objects are most likely less dense than water?
Wood block and metal paper clip
plastic ball and glass marble
metal paper clip and glass marble
wood block and plastic ball
Multiple options: mark the alloys from the list below.
Brass
Iron
Copper
Steel
This material is used to make artificial joints and for dental fillings because it has the natural colour of teeth.
Stainless steel
Ceramic material
Zinc
Fleece fabric
This modern material is perfect for jackets and is made from plastic bottles.
Ceramic coating
Fungal foam
Concrete cloth
Fleece fabric
This modern material is a sustainable fabric made from milk proteins.
Ceramic coating
QMilch
Concrete cloth
PTFE
