Mendeleef's periodic law is based on

Options :
  1. atomic weight
  2. atomic number
  3. number of neutrons
  4. none of the above

Answer and Explanation :-

Answer: Option 1


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 : In the ground state of cobalt atom (Z= 27) there are ---- unpaired electrons and thus the atom is --...

Next Question : The heaviest atom among the following is

Click here for free online test on Electrochemistry


 (Getemail alerts when others member replies)

You don't always need to know your destination when you set out on a journey.
-Carole Wilkinson Dragon Moon