1045exam1review

1045exam1review - Review Sheet Exam #1 CHM 1045 Chapter 1...

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Exam #1 CHM 1045 Chapter 1 Know how to define the following terms: Atoms Molecules Micro- and macroscopic properties Gas Liquid Solid Pure substance Elements Compounds Mixtures Hetero- and homogeneous mixtures Law of constant composition Physical properties Chemical properties Intensive properties Extensive properties Physical change Chemical change Volume Mass Temperature Density Precision Accuracy endothermic exothermic You need to be able to: Distinguish between a homo- and heterogeneous mixture. Distinguish between physical and chemical properties. Distinguish between physical and chemical changes. Distinguish between intensive and extensive properties. Know the steps in the scientific method. Know the names and symbols of the first 36 elements in the periodic table. Convert between the 3 temperature scales.
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1045exam1review - Review Sheet Exam #1 CHM 1045 Chapter 1...

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