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10th Class Science Metals and Non-metals / धातु और अधातु

  • question_answer 8)
    (i) Write the electron-dot structures for sodium, oxygen and magnesium. (ii) Show the formation of and by the transfer of electrons. (iii) What are the ions present in these compounds?  

    Answer:

    (i) Sodium                           :                                   Oxygen                            :                                    Magnesium                    :                               (ii) Formation of sodium oxide                                 Formation of magnesium oxide   (iii)  


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