Question

who was Henry moseley

Answer 1

Henry Moseley full name was Henry Gwyn Jeffrey Moseley. Henry Gwyn Jeffreys Moseley was an English physicist, whose contribution to the science of physics was the justification from physical laws of the previous empirical and chemical concept of the atomic number. This stemmed from his development of Moseley's law in X-ray spectra.

Answer 2

Henry Moseley was the founder of modern periodic table and given the statement that "PROPERTIES OF AN ELEMENT ARE PERIODIC FUNCTION OF THEIR ATOMIC NUMBER"