Question

After studying Shreya decided to make coffee. While making coffee she thought about the kind of change involved. What is it according to you?

• A. Physical change.
• B. Chemical change.
• C. Both physical and chemical change.
• D. Cannot be determined.

Answer 1

The correct option is C

Both physical and chemical change.

There can be the cases when physical and chemical changes act together.Boiling coffee involves chemical change (the delicate molecules that give coffee its flavour react with air and become new, bitter-tasting substances) and physical change enables you to get the aroma of coffee.Therefore, we can say that making a cup of coffee is one of those changes in which a combination of both physical and chemical change occurs.