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9th Class Science Atoms and Molecules Question Bank 9th CBSE Science Atoms and Molecules

  • question_answer
      Give an account of the combining elements and atomicity of the given compounds. (a)                                (b) (c)                              (d) (e)

    Answer:

                                      
        Combining elements Atomicity
    (a) Carbon, Hydrogen Polyatomic
    (b) Nitrogen, Hydrogen Tetra-atomic
    (c) Hydrogen, Sulphur, Oxygen Polyatomic
    (e) CaO Calcium, Oxygen Diatomic


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