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Worksheetsseparation of mixtures
Total questions: 25
Worksheet time: 27mins
THE SUBSTANCE THAT CAN BE SEPARATED BY PHYSICAL METHODS
ELEMENTS
COMPOUNDS
MIXTURES
Separation of iron fillings from sand can be done by a use of_____.
funnel
filter
magnet
sieve
The components of solid-solid mixture can be separated by____.
flotation
hand picking
picking
sifting
SYMBOL OF SODIUM
Na
NA
nA
Sa
When the solute dissolves into a solvent and disappears it is called a _____________.
mixture
solution
element
A substance made by mixing other substances together.
mixture
solution
solute
solvent
A substance that is being dissolved in a solvent.
mixture
solution
solute
solvent
How to separate flour from iron nail?
Hand-picking method
Filtration method
Floatation method
Magnetic attraction
How to separate tea leaves from the water?
Magnetic attractions
Filtration method
Floatation method
Hand-picking method
How to separate the toys?
Magnetic attraction
Filtration method
Hand-picking method
Sieving method
How to separate the sand from water?
Filtration method
Sieving method
Magnetic attraction
Hand-picking method
How to separate peanuts from its skin?
Filtration method
Floatation method
Magnetic attraction
Hand-picking method
Which of the following methods of separation are we going to use to separate two liquids with different boiling points?
Magnetic Separation
Filtration
Evaporation
Distillation
Which of the following is the correct setup of Filtration?
Which of the following can be separated by distillation?
Linda is cooking rice for dinner. Her mother asked her to washed the rice grain before she put it into fire. What separation of mixtures she should use?
Evaporation
Distillation
Chromatography
Decantation
What ancient technique of separating of mixtures is shown in the picture?
Threshing
Winnowing
Evaporation
Distillation
This type of paper allows liquid to pass through it. What tool is it?
sieve
filter
A solution of salt and water was put over heat. What will happen next?
The salt will evaporate
the salt and water evaporate
the water will evaporate
Which of the following is a correct statement about distillation
The components of the mixture have different densities
The components of the mixture have different melting points
The components of the mixture have different boiling points
The components of the mixture form a heterogeneous mixture
This method is useful in a pharmaceutical industry in determining the amount of each chemical in each product.
distillation
chromatography
sieving
decantation
This method is used in separating soluble solid from a liquid such as salt from water.
evaporation
distillation
decantation
filtration
