Chemistry, asked by krisshb3344, 11 months ago

Write two achievements of mendeleev periodic table

Answers

Answered by kinjal9966

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 milanutege7108

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:

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