Question

How did the inferences made by Henry Moseley about the periodic table differ from that of Dmitri Mendeleev?(1 point)ResponsesMoseley assumed that elements can be arranged by chemical properties, while Mendeleev assumed that elements can be arranged by physical properties.Moseley assumed that elements can be arranged by chemical properties, while Mendeleev assumed that elements can be arranged by physical properties.Moseley assumed that elements can be arranged by atomic mass, while Mendeleev assumed that elements can be arranged by atomic number.Moseley assumed that elements can be arranged by atomic mass, while Mendeleev assumed that elements can be arranged by atomic number.Moseley assumed that elements can be arranged by physical properties, while Mendeleev assumed that elements can be arranged by chemical properties.Moseley assumed that elements can be arranged by physical properties, while Mendeleev assumed that elements can be arranged by chemical properties.Moseley assumed that elements can be arranged by atomic number, while Mendeleev assumed that elements can be arranged by atomic mass.

Answer 1

The correct response is: **Moseley assumed that elements can be arranged by atomic number, while Mendeleev assumed that elements can be arranged by atomic mass.**

Henry Moseley determined that the periodicity of elements is better represented by their atomic number rather than their atomic mass, which was the basis of Mendeleev’s original classification. This shift significantly improved the organization of the periodic table and resolved several inconsistencies that arose from Mendeleev's arrangement.