Physical changes like boiling do not make new materials and are easily reversed e.g. by cooling, which causes ________.

condensation

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

reactants

No worries! We‘ve got your back. Try BYJU‘S free classes today!

reaction

No worries! We‘ve got your back. Try BYJU‘S free classes today!

colour

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B condensation
Condensation: The change of a gas or vapor to a liquid, either by cooling or by being subjected to increased pressure. When water vapor cools in the atmosphere, for example, it condenses into tiny drops of water, which form clouds.

Suggest Corrections

Similar questions

(i) Physical changes are easily reversible. (ii) Physical change does not produce new substance (iii) Physical change does not involve change in mass. Which of the following statement is correct?

Question 8

Paheli’s mother made a concentrated sugar syrup by dissolving sugar in hot water. On cooling, crystals of sugar got separated. This indicates a:
(a) physical change that can be reversed
(b) chemical change that can be reversed
(c) physical change that cannot be reversed
(d) chemical change that cannot be reversed

Q. Give two examples for each of the following cases:

(a) Physical changes which are reversible.
(b) Physical changes which are not reversible.
(c) Chemical changes.

Q. Fill in the blanks with the correct words.
1. Melting of ice-cream is an example of a/an .................... (reversible/irreversible) change.
2. Ripening of fruits is an example of a/an .................... (reversible/irreversible) change.
3. Cooking of foood is an example of a/an .................... (reversible/irreversible) change.
4. Breaking of glass is a .................... (physical/chemical) change.
5. .................... (Heating/Cooling) causes steam to change into water.

Q. Changes, in which new substances with different properties are formed, are called

(a) physical changes
(b) chemical changes
(c) irreversible changes
(d) reversible changes

Join BYJU'S Learning Program

Physical changes like boiling do not make new materials and are easily reversed e.g. by cooling, which causes ________.

The correct option is B condensationCondensation: The change of a gas or vapor to a liquid, either by cooling or by being subjected to increased pressure. When water vapor cools in the atmosphere, for example, it condenses into tiny drops of water, which form clouds.

The correct option is B condensation
Condensation: The change of a gas or vapor to a liquid, either by cooling or by being subjected to increased pressure. When water vapor cools in the atmosphere, for example, it condenses into tiny drops of water, which form clouds.