Chemical Change And Physical Change-Multiple Choice Questions Quiz

Interactive MCQs on “Chemical Change And Physical Change”:

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 type of change involves the alteration of a substance's chemical composition?

(a) Physical change
(b) Chemical change
(c) Molecular change
(d) Elemental change

Question 2: In a chemical change, which of the following is usually observed?

(a) Change in appearance
(b) Change in state
(c) Change in size
(d) Evolution of gas, heat, or light

Question 3: Which type of change typically involves changes in the state of matter, size, shape, or appearance of a substance?

(a) Physical change
(b) Chemical change
(c) Elemental change
(d) Atomic change

Question 4: When a metal rusts, what type of change is occurring?

(a) Physical change
(b) Chemical change
(c) Elemental change
(d) Atomic change

Question 5: Which of the following is an example of a physical change?

(a) Digestion of food
(b) Combustion of gasoline
(c) Melting of ice
(d) Formation of rust

Question 6: Which change is usually reversible, meaning that the original substance can be obtained again?

(a) Physical change
(b) Chemical change
(c) Both physical and chemical changes
(d) Neither physical nor chemical changes

Question 7: Which of the following statements is true about chemical changes?

(a) They do not involve energy changes
(b) They cannot produce new substances
(c) They are always reversible
(d) They involve breaking and forming chemical bonds

Question 8: Burning wood is an example of which type of change?

(a) Physical change
(b) Chemical change
(c) Elemental change
(d) Atomic change

Question 9: Which change involves changes in the arrangement of atoms and molecules without altering their chemical identity?

(a) Physical change
(b) Chemical change
(c) Elemental change
(d) Molecular change

Question 10: When sugar dissolves in water, what type of change is occurring?

(a) Physical change
(b) Chemical change
(c) Elemental change
(d) Molecular change