2. Questions Bank
  3. 7th Class
  4. Science
  5. Physical and Chemical Changes

7th Class Science Physical and Chemical Changes Question Bank Physical and Chemical Changes

  • question_answer
    Which of the following is a physical change?

    A)  The rusting of iron nails

    B)  The burning of diesel

    C)  Breaking of a glass bottle

    D)  The heating of iron with sulphur

    Correct Answer: C

    Solution :

    A glass bottle after it breaks undergoes change only in the size and shape, but not in its composition. So, it is a physical change.


You need to login to perform this action.
You will be redirected in 3 sec spinner