Question

formulas with explanation of chapter - is matter pure around us ?​

Answer 1

Answer:

your answer

Explanation:

i) Saturated solution: When no more amount of solute can be dissolved in a solution at a given temperature, it is called a saturated solution.

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Study Material and Notes of Ch 2 Is Matter Around us Pure Class 9th Science.

Physical Change Chemical Change

No new substance is formed. New substance is formed.

Answer 2

Answer:

Concentration of solution

$=\frac{Amount of solute}{Amount of solvent}$

Explanation: