6th Class Science Separation and Substances Question Bank Separation of Substances

  • question_answer Study the information given below.
    Some substances are made up of two or more elements combined together chemically.
    Properties of these substances are different from the elements that make them.
    This substances cannot be broken down by physical methods.
    Which of the following substances has the properties listed above?

    A)  Iodine                                 

    B)  Calcium              

    C)  Air                        

    D)         Sugar

    Correct Answer: D

    Solution :

    The three given properties are those of compounds. In the given options, sugar is a compound.

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