Question

What is a mixture? Why do we need to separate a mixture? Give two example​

Answer 1

Answer:

We need to separate different components of a mixture to separate the useful components from the non-useful or some harmful components. So we need to separate different components of a mixture to separate the useful components from the nonuseful for some harmful components. Eg oxygen and seawater (salt and water)

Answer 2

Mixture is a combination of 2 or more substance

It can be separated by physical method

we need to seperate a mixture in order to get specific substance

example - sand in water,brass which is a mixture of copper and zinc