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WorksheetsSeparation of Substances
Total questions: 7
Worksheet time: 4mins
What are Pure Substances?
Substances formed when two or more substances mix together.
Substance made up of one kind of particle.
Substances which are distributed uniformly and cannot be seen clearly.
Substances which are not distributed uniformly and can be seen clearly.
This process is useful to separate a mixture of husk and wheat.
Magnetic Separation
Threshing
Sieving
Winnowing
The process of conversion of solid into gas is called (a) .
Mud is __________ (heavier/lighter) than water so it settles down at the bottom of the beaker and we get a layer of ______ (clean/dirty) water as upper layer.
lighter, clean
heavier, dirty
lighter, dirty
heavier, clean
What is this equipment called?
Separating Funnel
Round Bottom Flask
Filter Paper
Evaporating Dash
How many types of mixtures are classified based on there components like Solid, Liquid and Gas.
3
6
5
7
Which of the following is the formula for Aluminium Chloride. (No Cheating)
Na2S
Al₂O₃
MgCl2
AlCl₃
