Write two achievements of mendeleev periodic table
Answers
Answered by
9
Answer:
the following are the two achievements :
Explanation:
The achievements by Mendeleev were:
•Mendeleev kept some blank spaces in the periodic table for the elements that were yet to be discovered.
Eg:- Eka-aluminium, Eka-boron, Eka-silicon.
•He also predicted properties of some elements which were yet to be discovered.
Eg:- The properties of Eka-aluminium predicted by Mendeleev and those of element gallium were almost the same.
Answered by
3
Answer:
The achievements by Mendeleev were: Mendeleev kept some blank spaces in the periodic table for the elements that were yet to be discovered. Eg:- Eka-aluminium, Eka-boron, Eka-silicon. He also predicted properties of some elements which were yet to be discovered.
Explanation:
Similar questions