Question

State modern periodic law .Who proposed it ?

Thanks

Answer 1

Modern periodic table was proposed by Henry Moseley in 1913

and the modern periodic law states that-

"PROPERTIES OF AN ELEMENT ARE PERIODIC FUNCTION OF THER ATOMIC NUMBERS"

Answer 2

Hey mate....✌✌

Here's ur ans.

MODERN PERIODIC LAW ⬇

➡ The physical and chemical properties of the elements are periodic functions of their atomic no.

It was proposed by "HENRY MOSELEY " in 1913