Question

13. Match the following columns:

Column 1	Column 2
Contraction	Increasing the size of substance
Evaporation	Conversion of solid into liquid
Expansion	Raising the temperature of substance
Melting	Decreasing the size of substance
Heating	Changing of liquid into gaseous form

Answer 1

(A) Contraction - (IV) Decreasing the size of the substance

Contraction occurs when a substance size is decreased from its original size.

(B) Evaporation - (V) Changing of liquid into gaseous form

Evaporation is the process of converting the substance from liquid form to gaseous form. For example, when water is heated after some time, water starts boiling and gets converted into vapors.

(C) Expansion - (I) Increasing the size of the substance

Expansion occurs when a substance size is increased from its original size.

(D) Melting - (II) Conversion of solid into liquid

Melting is the process in which a substance in solid state gets converted into a liquid state on heating. For example, an ice cube on heating gets converted into liquid.

(E) Heating - (II) Raising the temperature of a substance

Heating involves the temperature increase of a substance.

Final Answer:

Therefore, the correct matches are listed below:

Column I	Column II
(A) Contraction	(IV) Decreasing the size of the substance
(B) Evaporation	(V) Changing of liquid into gaseous form
(C) Expansion	(I) Increasing the size of the substance
(D) Melting	(II) Conversion of solid into liquid
(E) Heating	(II) Raising the temperature of a substance