Solutions

Question 1

Solute

Answer 1

Substance in small quantity that is dissolved in a solution

Question 2

Solvent

Answer 2

Substance in big quantity that dissolves

Question 3

Aquous solution

Answer 3

Solvent is water

Question 4

Solubility

Affected by?

Answer 4

How many solute can be dissolved in a given amount of solvent
Temperature, pressure and stirring

Question 5

Concentration

Formula

Answer 5

Amount of a particular solute in a given amount of solution

Mass of solute (m) by volume of solution (L)

Question 6

Dilute

Answer 6

When the solute is smaller than the normal amount

Question 7

Saturated solution

Example

Answer 7

Contains the maximum amount of solute

Carbonated water, sugar in water

Question 8

Unsaturated solution

Example

Answer 8

Can still dissolve more solute

Cooking oil and salt

Question 9

Colloids

Answer 9

Dispersion of particles of one substance throughout another substance or solution

Question 10

Solution

Answer 10

Homogeneous mixture made of two substances: solute and solvent