Question

on which atomic property proposed by henry moseley is the current periodic table of the elements based? (1 point)
atomic number
atomic weight
electric charge
nucleus size

Explanation:

Henry Moseley's work established that the current periodic table is organized based on atomic number (the number of protons in an atom's nucleus). Atomic weight was used in earlier periodic table arrangements, electric charge and nucleus size are not the basis for the modern periodic table's organization.

Answer:

A. atomic number