Chapter 12 The Periodic Table - Materialteknologi
Chapter 12 The Periodic Table - Materialteknologi
Chapter 12 The Periodic Table - Materialteknologi
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History• Russian scientist Dmitri Mendeleevtaught chemistry in terms ofproperties.• Mid 1800 - molar masses of elementswere known.• Wrote down the elements in order ofincreasing mass.• Found a pattern of repeating properties.