Development of the Periodic Table
- Created by: iqraa
- Created on: 02-05-12 10:11
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Before protons and neutrons were discovered the periodic table was arranged in order of atomic mass and the chemical properties of elements.
Newlands Law of Octaves:
In 1864, Newlands had a go at creating a periodic table. He arranged all the elements, known at the time, into a table in order of relative atomic mass. He notices that every 8th element…
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