Question

Difference between mendleve and mosley periodic table

Answer 1

Mendeleev used atomic masses . mousely used atomic number as criteria

Answer 2

According to Mandeleev's Periodic Law, the physical and chemical properties of an element is the periodic function of its atomic mass. But, as per Mosely's (Modern) Periodic law, the physical and chemical properties of an element is the periodic function of its atomic number.

hope it helped!