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

9th Class Science Structure of the Atom Question Bank Atomic Structure Conceptive Subjective Problems

  • question_answer
    The mass number of an element is 52 and its atomic number is 24. Find the number of electrons, protons and neutrons in an atom of this element.

    Answer:

    Mass number \[(A)=52\] Atomic number \[(Z)=24\] No. of protons = No. of electrons\[=Z=24\] No. of neutrons\[(n)=AZ=52-24=28\]


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