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WorksheetsEXAM MATTER UNIT 6. NATURAL SCIENCE
Total questions: 20
Worksheet time: 10mins
How can we measure the mass?
By grams or kilograms
By metres cubed
By your data
Mass is ...
The amount of matter in an object.
The amount of space an object occupies
Different types of matter can be classified to their...
Gas, solid and liquid.
Mass, density and volume.
Buoyancy, gravity and upthrust
Other properties of matter include...
Solubility, hardness and electrical conductivity.
Only solubility and hardness.
thermal conductivity.
Solubility, hardness, electrical and thermal conductivity
A mixture cannot be separated into its original components
False
True
Its depends on the situation.
A solution is a heterogeneous mixture.
True
False
A pure substances has two or more different molecules
True
False
In a homogeneous mixture, the colour and the texture of the mixture are consistent
True
False
In which method of separation does the mixture pass through a filter?
Filtration
Solution
Evaporation
Distillation
In which method of separation is a liquid first evaporated and then condensed?
Evaporation
Distillation
Solution
Filtration
Which method of separation is used to separate a soluble solid from a insoluble solid?
Filtration and evaporation
Filtration and distillation.
Which method of separation is best to separate the components of a solution
Filtration
Evaporation
Distillation
Melting ice and sharpen pencil are
Chemical changes
Physical changes
What is the name of the process from solid to liquid?
Evaporation
Melting
Solidification
Condensation
When we increase the thermal energy of matter, it expands?
True
False
The process from liquid to gas is called...
Melting
Evaporation
Solidification
Condensation
The process from gas to liquid is called...
Solidification
Evaporation
Condensation
Melting
What type of change is combustion?
A physical change
A chemical change
What do we call oxidised iron?
rust
mould
What gas is necessary for combustion?
Carbon dioxide
Oxygen
Nitrogen
