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

  • question_answer
      Classify the following into elements, compounds and mixtures. (i) Pure sand        (ii) Air            (iii) Ammonia gas (iv) Ice                   (v) Glass        (vi) CaO.

    Answer:

          Elements    - Nil Compounds - Pure sand. Ice, CaO, Ammonia gas Mixture     - Air, Glass.


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