The number of electrons in the atom which has 21 protons in the nucleus

Options :
  1. 21
  2. 22
  3. 20
  4. 30


Answer and Explanation :-

Answer: Option 1

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Negative ions are formed from the neutral atom by the

Next Question : Bohr's model can explain

Click here for free online test on Structure of Atom

Responses


 (Getemail alerts when others member replies)







There is nothing more rare, nor more beautiful, than a woman being unapologetically herself comfortable in her perfect imperfection. To me, that is the true essence of beauty.
-Steve Maraboli Unapologetically You: Reflections on Life and the Human Experience