Question

explain point wise Demerits of mendeleev,s periodic table​

Answer 1

❤❤HERE IS YOUR ANSWER ❤❤

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

❤❤BROKEN heart ❤❤

Answer 2

HEY MATE❤

Demerits of Mendeleev Periodic Table. He was unable to locate hydrogen in the periodic table. Increase in atomic mass was not regular while moving from one element to another. Hence, the number of elements yet to be discovered was not predictable.

#APNA TIME AYGA PAKISTAN

#YOU ALL WILL BE SHACKLED OFF

#❤❤❤❤LOVE U MY INDIAN ARMY

HOPE HELEPED