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He arranged the Periodic Table of Elements in order by atomic mass. Mosley contributed more works as a chemist by listing groups and periods including the alkali metal, alkaline-earth metal, transition metal, boron, carbon, nitrogen, oxygen, halogen, and noble gas groups. He discovered the -e charges by formulating the number of protons and the atomic number as his electrons. Furthermore, he found that protons and electrons do not change. Only neutrons in an isotope. Isotopes were not known to John Dalton in 1808 as he did not know radioactivitive elements such as carbon, uranium, and any half-life elements down to the element Plumbum. Mosley's early life started has a child, when he studied in math and chemistry. He favored Mendeleev's periodic table and Democritus's theory on atoms being the smallest part of anything. This was proven wrong by chemo-nucleists by splitting the atoms in gluons and quarks in World War II. Einstein was involved in creating theory for the Manhattan project. Most people think Mosley has no impact on our lives, but he has concluded so much statements and proved so much about the elements.

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12y ago

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