Dalton's Atomic Theory
Presentation
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Chemistry
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10th - 12th Grade
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Practice Problem
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Medium
Standards-aligned
Shane Eakle
Used 157+ times
FREE Resource
5 Slides • 6 Questions
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Dalton's Atomic Theory
In 1808, this English schoolteacher proposed his own atomic theory that became widely accepted
Dalton’s Atomic Theory:
–All elements are made of tiny atoms.
–Atoms cannot be subdivided.
–Atoms of the same element are exactly alike.
–Atoms of different elements can join to form molecules.
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Multiple Choice
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Multiple Select
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Proust (leading up to Dalton)
1799 Proust observed the composition of water was always 11 percent by mass hydrogen and 89 percent by mass oxygen.
He then studied other compounds and noticed that reguardless of the sample this was always true.
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Multiple Choice
Dalton's Atomic Theory
In 1808, this English schoolteacher proposed his own atomic theory that became widely accepted
Dalton’s Atomic Theory:
–All elements are made of tiny atoms.
–Atoms cannot be subdivided.
–Atoms of the same element are exactly alike.
–Atoms of different elements can join to form molecules.
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