+2 votes
in Physics by kratos

Write true or false against the following statements :

  1. Cutting of paper into pieces is a chemical change.

  2. Rusting of iron is a chemical change.

  3. Earthquake is a desirable change.

  4. Melting of ice is a physical change.

  5. Burning of sugar is a temporary change.

1 Answer

+4 votes
by kratos
 
Best answer
  1. False

  2. True

  3. False

4.True

5.False

...