Solvent is the component present in small amount in a solution.
True
False
Solution is a uniform/homogenous mixture of solute and solvent.
True
False
Physical changes are the changes in which the molecules present in the substance remain the same but the shape, size or position of the substance changes.
True
False
Changes cannot be made by heating or cooling metals.
True
False
A molecule is the smallest unit of a substance which cannot exist independently.
True
False
Click the correct answer.
What do we call a solution in which no more solute can be added?
Insoluble
Solvent
Saturated
Soluble
What do we call the component of a solution present in large amount?
Insoluble
Solvent
Saturated
Soluble
Which of the following is a reversible change?
Sharpening of pencil
Curdling of milk
Rusting of iron
Blowing air in a balloon
Which of the following is irreversible change?
The melting of ice candy
Dissolving sugar in water
The cooking of food
Evaporation of water
Due to which of the following does chemical change occur?