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19 Cards in this Set
- Front
- Back
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Equation for density
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d=m/V
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F to C conversion
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C=(F-32F)(5C/9F)
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C to F conversion
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F=(9F/5C)(C) + 32F
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C to K conversion
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K=(C+273.15C)(K/C)
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Compound
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a substance composed o fatoms of two or more elements chemically united in fixed proportions
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Extensive Property
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A value which depends on the quantity of matter being considered
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Heterogeneous Mixture
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a mixture whose composition is not uniform
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Homogeneous Mixture
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a mixture whose composition is uniform
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Hypothesis
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a tentative explanation for a set of observations
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Intensive Property
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a measured property whose value does not depend on how much matter is being considered
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Matter
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anything that occupies space and has mass
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Mass
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the quantity of matter in a given sample of a substance
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Mixture
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a combination of two or more substances in which the substances retain their distinct identities
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Element
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A substance that cannot be separated into simpler substances by chemical means
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Physical Property
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a property that can be measured and observed without changing the composition or identity of a substance
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Substance
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a form of matter that has a definite composition and distinct properties
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Theory
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a unifying principle that explains a body of facts and/or those laws that are based on them
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Volume
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length cubed
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Weight
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the force that gravity exerts on an object
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