Question

Modern periodic table is constructed on the basis of atomic
number. Give reason​

Answer 1

$\boxed{Question:-}$

Give Reason↓

Modern periodic table is constructed on the basis of atomic number? Why?

$\boxed{SOLUTION:-}$

Mendeleev's Periodic Table had many Defects like the position for Iso-Topes didn't had a Perfect Positioning for them and many more defects which were later cleared in The Modern Periodic Table which is based on increasing atomic No.

$\mathcal{BE \: BRAINLY}$