NEW
Font size
WorksheetsSeparating Solid, Solid-Liquid Mixtures
Total questions: 15
Worksheet time: 31mins
What do you call a matter that has two kind of particle and component?
Elements
Mixtures
Pure Substances
In separation of husk and rice, husk is no longer needed. What do you call to a component which is no longer be needed?
impurity
purity
sieve
Which of the following method is best describe in the picture above?
handpicking
sieving
winnowing
What do you call a method that is used when the components of a mixture are of different SIZES?
winnowing
sieving
threshing
What do you call in a method of removing grains from plants?
sieving
threshing
winnowing
Which of the following traditional method can be used to separate grain and husk?
handpicking
sieving
winnowing
Which traditional method is best describe in the picture above.
handpicking
sieving
winnowing
Why do we need to separate components of mixtures?
to find the impurities and make use of them
to find ways in making new substances
to find which components are really needed or useful
In mixture of camphor and iron filings, which component will retain after heating the mixture?
camphor
camphor and iron filings
iron filings
Why does camphor is left behind in a mixture of camphor and iron filing after bringing up the magnet around it?
because camphor is not made up of iron or metal
because iron filings are compressed while camphor is not
because the color of camphor is not black
It is a process where heavy insoluble solids tend to settle at the bottom of the liquid.
decantation
filtration
sedimentation
Which is the correct process in separating sand, salt, water?
FIRST, decant the mixture of salt and water into another container
SECOND, separate the sand by sedimentation
THIRD, evaporate water from the mixture to obtain salt
FIRST, evaporate water from the mixture to obtain salt
SECOND, separate the sand by sedimentation
THIRD, decant the mixture of salt and water into another container
FIRST, separate the sand by sedimentation
SECOND, decant the mixture of salt and water into another container
THIRD, evaporate water from the mixture to obtain salt
Which type of mixture best describe the picture above (salt water)?
Heavy Soluble Solid in a Liquid
Light Insoluble Solid in a Liquid
Soluble Solid in a Liquid
It is a process where heavy insoluble solids settle at the bottom of the liquid.
decantation
filtration
sedimentation
How will you describe the picture above (talcum powder)?
Heavy Insoluble Solid
Light Insoluble Solid
Light Soluble Solid
