BackChem 109 Exam 1 Review – Step-by-Step Chemistry Guidance
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Scientific Notation
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02:50
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01:41
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01:53
Conversion Factors (Simplified)
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03:45
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02:12
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01:56
Density
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01:56
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05:30
Physical & Chemical Changes
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01:52
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03:42
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01:52
Classification of Matter
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01:34
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04:19
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02:58
Law of Conservation of Mass
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01:20
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01:48
Law of Definite Proportions
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02:00
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02:26
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02:48
Atomic Theory
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05:22
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01:48
Rutherford Gold Foil Experiment
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01:40
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01:53
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04:22
Subatomic Particles (Simplified)
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01:25
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02:36
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03:31
The Electron Configuration (Simplified)
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01:23
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02:15
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00:50
Electronic Structure
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01:47
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01:06
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00:44