The atom. Evidence-based Ideas: Inventor Symbol Concept Mass is conserved
Lavoisier
Atoms combine in small whole numbers
Dalton
Electron
Thomson
Nucleus
Rutherford
7 Unit 3 Dr. B.’s ChemAdventure
Matter
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T ho mso n
Dal ton
isie r Lav o
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Dem ocri tu
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The atom: 400 BC-1907
• Brief video summary:1:00-1:57
Unit 3 Dr. B.’s ChemAdventure
8
Matter
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