Changing States Of Matter -Multiple Choice Questions Quiz

Interactive MCQs on “Changing States Of Matter”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: What is the process called when a solid changes directly into a gas without becoming a liquid?

(a) Melting
(b) Sublimation
(c) Freezing
(d) Condensation

Question 2: Which of the following statements about evaporation is false?

(a) Evaporation occurs at the surface of a liquid.
(b) Evaporation occurs when a liquid changes into a gas.
(c) Evaporation can occur at any temperature.
(d) Evaporation only occurs when a liquid is heated.

Question 3: What is the process called when a gas changes into a liquid?

(a) Condensation
(b) Sublimation
(c) Freezing
(d) Melting

Question 4: Which of the following statements about melting is true?

(a) Melting is the process where a liquid changes into a gas.
(b) Melting is the process where a gas changes into a liquid.
(c) Melting is the process where a solid changes into a liquid.
(d) Melting is the process where a liquid changes into a solid.

Question 5: What is the process called when a liquid changes into a solid?

(a) Evaporation
(b) Condensation
(c) Freezing
(d) Sublimation

Question 6: What is the process called when a gas changes directly into a solid without becoming a liquid?

(a) Melting
(b) Sublimation
(c) Freezing
(d) Deposition

Question 7: Which of the following is not a common state of matter?

(a) Solid
(b) Liquid
(c) Gas
(d) Plasma

Question 8: Which of the following substances can exist in all three states of matter (solid, liquid, and gas) at room temperature and standard pressure?

(a) Water
(b) Mercury
(c) Carbon dioxide
(d) Iron

Question 9: What is the process called when a liquid changes into a gas at a temperature below its boiling point?

(a) Evaporation
(b) Condensation
(c) Sublimation
(d) Freezing

Question 10: Which of the following is an example of a substance that can undergo all three states of matter?

(a) Water
(b) Iron
(c) Carbon dioxide
(d) Salt