2. Questions Bank
  3. 9th Class
  4. Science
  5. Structure of the Atom

9th Class Science Structure of the Atom Question Bank 9th CBSE Science Structure of the Atom

  • question_answer
      In the notation of nitrogen what do the  numbers 14 and 7 denote? 

    Answer:

      14 denotes mass number and 7 denotes atomic number of N.


You need to login to perform this action.
You will be redirected in 3 sec spinner