6 grade science> science-questions...

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Kevin Nash , 11 Years ago

Grade upto college level

5 Answers

Jitender Pal

Last Activity: 11 Years ago

Different components of a mixture are separated in order to either separate the un-required components from a mixture or sometimes, to separate more than one useful components from a mixture.

For example, grain purchased from shops can contain several impurities such as pieces of stone, husk, broken grains, etc. Thus, grain is separated from these impurities to make it edible.

Similarly, after preparing tea, we strain it to remove the used tea leaves from tea.

Adarsh

Last Activity: 9 Years ago

A mixture may contain one or more unwanted substances which may be harmful. These impurities are harmful for our health so, we need to separate different components of a mixture. Examples: Pebbles are separated from rice and pulse. Petrol, diesel, kerosene, etc. are obtained from crude oil by a method called distillation

Ayan

Last Activity: 7 Years ago

We need to separate different components of mixture to

Separate 2 different but useful components
Remove non useful components

Remove impurities or harmful components.

Example :- 1) Seperate stone from rice

2) Seperate tea leaves from tea.

Ashish

Last Activity: 6 Years ago

We seprate the constituents of mixture to :

Get useful substance like metals and mineral.

Get completly pure substance

Removing unwanted and harmful substance.

Sai Soumya

Last Activity: 6 Years ago

dear stuents.

separating different subatances would help us in knowing thier use . classification plays a great tole here . by separating them we can know which suctance where to use it . we can also know about them more specifically .