Question

Modern periodic table is based on:

• A. atomic weight
• B. atomic size
• C. atomic volume
• D. recurrence of chemical properties

Answer 1

The correct option is D recurrence of chemical properties

The Modern periodic table is arranged based on Chemical Properties.

In the periodic table; chemical properties of elements change periodically, therefore, it is called Periodic Table.

Hence, the correct option is $\text{D}$