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

  • question_answer
    DIRECTIONS: On the basis of following diagram/ picture answer the questions given below: Which of the following represents a physical change?

    A)  (i) and (ii)                  

    B)  (ii) and (iii)

    C)  (i) and (iii)      

    D) only (i)

    Correct Answer: C

    Solution :

    Formation of dew on leaves of plant and glowing of bulb are physical changes. While cooking food is a chemical change.           


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