Modern periodic table is based on the atomic number of the elements. The experiment which proved the significance of the atomic number was

Question

Modern periodic table is based on the atomic number of the elements. The experiment which proved the significance of the atomic number was (A) Millikan’s oil drop experiment (B) Moseley’s work on X-ray spectra (C) Bragg’s work on X-ray diffraction (D) discovery of X-rays by Roentgen

Tardigrade Admin · Accepted Answer

Moseley worked on X-ray spectra and gave the modern periodic law.

Q. Modern periodic table is based on the atomic number of the elements. The experiment which proved the significance of the atomic number was

Millikan’s oil drop experiment

Moseley’s work on X-ray spectra

Bragg’s work on X-ray diffraction

discovery of X-rays by Roentgen

Moseley worked on X-ray spectra and gave the modern periodic law.