Question

state Mendeleev's periodic laws ? state four merits of Mendeleev's table​

Answer 1

$\huge\bigstar{\underline{\underline{\mathbb{\red{ANSWER}{\bigstar}}}}}$

Merits of Mendeleev Periodic Table. Some gaps were left for the elements yet to be discovered. Thus, if a certain new element is discovered, it can be placed in a new group without disturbing any existing group.

Answer 2

Answer:

hii

Explanation:

see the attachment

I hope it's helpful ☺️