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

  • question_answer
                                              A silver ornament of mass 'w' gram is polished with gold equivalent to 1% of the mass of silver. Compute the ratio of the number of atoms of gold and silver in the ornament.    

    Answer:

                      Mass of silver = m g Mass of sold Number of atoms of silver   Number of atoms of gold Ratio of number of atoms of gold to silver


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