Chem 212 exam 1 review
Chem 212 exam 1 review Chem 212
University of Louisiana at Lafayette
Popular in Survey of Chemistry for Education Majors
Popular in Chemistry
This 1 page Study Guide was uploaded by Kaylee Friou on Monday September 19, 2016. The Study Guide belongs to Chem 212 at University of Louisiana at Lafayette taught by Jennifer De Guzman in Fall 2016. Since its upload, it has received 8 views. For similar materials see Survey of Chemistry for Education Majors in Chemistry at University of Louisiana at Lafayette.
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Date Created: 09/19/16
Chem 212 exam 1 review Chapter 1: -definition of classifications: element, pure substance, matter (Mg- element, milk – homogeneous mixture, SO2- compound) Chapter 2: -accuracy and precision -significant figures and decimal places [ x, = SF] [+, - = DP] -memorize units/prefixes -unit conversion -density [D=m\v] Chapter 3: -smallest unit/form elements: atom, (7 diatomic elements-> molecule) compound: molecules -Isotope notation -trends (directions) -groups/periods
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