Henry Moseley (1887-1915) For sure you do remember that poster from your classroom with all the chemical elements ordered in the so-called periodic table. But, certainly only a few of you will have heard about Henry Moseley and his concept of the atomic numbers. In chemistry and physics, the existence of a periodic table creates an ordering for the elements, and was first proposed by Russian chemist and inventor Dimitri Mendeleev. The…Read more
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