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4th Class Science Matter and Materials Question Bank Matter and Materials

  • question_answer
    Study the given flow chart which is based on states of matter. Which of the following is correct regarding 

    A)
    X Y Z
    Rubber ball Ketchup Water vapour
                   

    B)
    X Y Z
    Water vapour Rubber ball Ketchup
                   

    C)
    X Y Z
    Water vapour Ketchup Rubber ball
                   

    D)
    X Y Z
    Ketchup Water vapour Rubber ball

    Correct Answer: C

    Solution :

    Water vapour is a gas, it does not have fixed volume. Ketchup is a liquid, it has fixed volume but no fixed shape. Rubber ball is a solid, it has a fixed shape and volume.                


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