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The top documents tagged [identicaldifferent elements]
Development of the atomic theory part 1
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Atoms, Elements, and Ions The Language of Chemistry CHEMICAL ELEMENTS -CHEMICAL ELEMENTS - –pure substances that cannot be decomposed by ordinary means
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John Dalton. Background Born: in Cumberland, England Educated: in Quaker’s school in Eaglesfield Dalton had a teaching position in Manchester Best Known
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History of the atom. Atoms (created by the Big Bang) are the smallest unit that makes up matter
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John Dalton
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