Question

explain merist mendeleev periodic table?​

Answer 1

Answer:

Explanation:Mendleev had to place an element with a slightly greater atomic mass before an element with a slightly lower atomic mass.

Mendleev left some gaps in his periodic table. He predicted the existence of some element.

Noble gases were placed in separate group bcz they are very inert.

Answer 2

Explanation:

merits of mendeleev periodic table :

1. he left some gaps in his table . so that the new existence of elements are easily fixed without disturbing other elements

2. he predicted thenexistance of some elements .

example:

eka-boron = scandium

eka - aluminium = gallium

eka- silicon = germanium