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7 Cards in this Set
- Front
- Back
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1 mole contains
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6.02 * 10^23 atoms, molecules, ions
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Small variation from measurement to measurement
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Random error
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Error which appears in every measurement & doesn't average out.
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Systematic error
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A quantity w/ both magnitude and direction
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Vector
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a quantity w/ magnitude only (use ordinary math)
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Scalar
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the projection of a vector on a given axis
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Component
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a vector with a magnitude of 1 but which points in a particular direction
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Unit vector
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