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WorksheetsP5- Review 1
Total questions: 26
Worksheet time: 20mins
This material is used to get a finer solid.
Beaker
Water
Sieve
Test tube
A semi-permeable material that only allows some substances to pass through.
Filter
Beaker
Sand
Sieve
This is the process of separating larger solids from smaller or finer ones.
Decantation
Sublimation
Desalination
Sieving
This is a technique used to separate a mixture of two miscible liquids that have different boiling points.
Decantation
Filtration
Desalination
Distillation
These solutions do not mix well and form separate layers.
Miscible
Immiscible
Solutions
Desalination
The process in which salt and other substances may be removed from seawater by evaporation.
Decantation
Evaporation
Desalination
Filtration
Substances that dissolve in a solvent are named?
Solvent
Solute
Miscible
Immiscible
The liquid that mix well together is known as?
Immiscible
Miscible
Solvent
Solute
Which of the following is a solute?
The liquid in which the solute dissolves is called?
Miscible
Immiscible
Solute
Solvent
To separate a mixture, we need to know what substances the mixture is made up of and the (a) of these substances.
(a) is the process of separating small insoluble solids from a liquid through a filter.
When separating a soluble solid from a liquid, the liquid (a) and the solid is left behind.
(a) a solution to increase its temperature makes evaporation occur faster.
(a) is a technique to separate solids made up of larger particles from solids made up of smaller particles.
The process of separating an insoluble solid from a liquid by pouring away the liquid and leaving behind the solids is called (a) .
Freshwater can be obtained from seawater for our daily use through the process called (a) .
Which of the following are used in separating solids from liquids by filtering?
Beaker
Thermometer
Filter paper
Funnel
Sand and water
Which of the following materials are used in sieving?
A mixture of water and oil
Sieve
Filter paper
Water
A mixture of flour and sand
Which of the following is a solute?
Sand
Flour
Salt
Iron bar
Powder milk
A change of state in a substance occurs when the substance (a) heat or loses heat.
When a solid gains heat, it (a) and changes into a liquid.
The melting point of ice is (a) .
Liquid water starts to boil when we heat water to (a) .
Liquid water evaporates when the surface of water (a) heat.
When liquid loses heat, it (a) and changes into a solid.
