9th Class Science Is Matter Around Us Pure Question Bank Is Matter Around us Pure

  • question_answer
    Which of the following is a characteristic of both mixtures and compounds?

    A)  They contain components in fixed proportions.

    B)  Their properties are the same as those of their components.

    C)  Their weight is equal to the sum of the weights of their components.  

    D)  Energy is given out when they are being prepared.

    Correct Answer: C

    Solution :

     The weights of both mixtures and compounds is equal to the sum of the weights of their components. This is a characteristic feature of both mixtures and compounds.


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