2. Questions Bank
  3. 9th Class
  4. Science
  5. Atoms and Molecules

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

  • question_answer
      What is an ion? Write the symbol of calcium ion and aluminium ion.

    Answer:

      A charged species is known as ion. It can be positively charged or negatively charged.                  Calcium ion?        Aluminium ion?  


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