Changes Around Us - Physical and Chemical Changes - Quiz! - Phase 2

Name

1. Which of the following is an example of physical & irreversible change? (1 Mark)

• (i) Burning of Paper
• (ii) Shredding of Paper
• (iii) Folding of Paper
• (iv) None of the above

2. The reason for the physical change to be named as such is that the: (1 Mark)

• (i) Change occurs only in physical properties
• (ii) Transfer of energy takes place
• (iii) Is a reversible change
• (iv) All of the above

3. A change is a chemical change when it is accompanied by: (1 Mark)

• (i) Energy Change
• (ii) Formation of New Substances
• (iii) Change in chemical properties
• (iv) All of the above

4. Burning of Wax (1 Mark)

• (i) Physical Change
• (ii) Chemical Change

5. Breaking of Bunsen Burner (1 Mark)

• (i) Physical Change
• (ii) Chemical Change

6. Burning of Leaves (1 Mark)

• (i) Physical Change
• (ii) Chemical Change

7. Dissolving of Sugar/Salt in Water (1 Mark)

• (i) Physical Change
• (ii) Chemical Change

8. Gradual,Physical Growth of a Plant - {From seed to an adult plant} (1 Mark)

• (i) Physical Change
• (ii) Chemical Change