
We can say the burning of paper is a physical change.
Because
Energy is either gained or lost by the reactants, when a chemical change occurs.
- A. True, true (respectively).
- B. False, false (respectively).
- C. True, false (respectively).
- D. False, true (respectively).
- E. True, true, correct explanation.
We can say the burning of paper is a physical change.
Because
Energy is either gained or lost by the reactants, when a chemical change occurs.
- A. True, true (respectively).
- B. False, false (respectively).
- C. True, false (respectively).
- D. False, true (respectively).
- E. True, true, correct explanation.




