Question

Explain Merits and Demerits of Mendeleev's periodic table.

Answer 1

have a look at it!
demerits n merits are mentioned as bullet points above!!

Answer 2

HELLO USER!!
HERE IS YOUR ANSWER

Advantages of Mendeleev's periodic table :

1.He left blank spaces which helped the scientist to discover new elements.
2.When Noble gasses was discovered Hel could add it to periodic table without any major changle
3.He predicted the property of new element

Disadvantages :-
1. Couldn't explain position of Hydrogen
2.Couldn't answer the question "Can we have an element with atomic mass 3 between Hydrogen and Helium
3 He placed cobalt before Nickel though Cobalt has more mass.

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