Recitation-02

Recitation-02 - Chemistry 111 Fall 2005 Prof Simpson...

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Chemistry 111 Fall, 2005 Prof. Simpson Chemistry 111 Recitation #2 September 14, 2005 EXAM TOMORROW! A brief recap of the last week… Chemical Measurements - SI Units Prefixes for units Precision and accuracy Scientific Notation Significant figures Factor-Label method Classification of Matter States of Matter – solid, liquid, gas Physical and Chemical Properties of Substances Intro to the Periodic Table Basic structure The elements Naming Compounds Ionic compounds Compounds involving transition metals Molecular compounds Chemistry in Aqueous Solutions Electrolytes and non-electrolytes Concentrations (molarity) Diluting solutions Mass/mole relationships and stoichiometry in aqueous solution MATTER Mixtures Substances Heterogeneous Mixtures Homogeneous Mixtures Elements Compounds separate by physical means composition is not uniform throughout composition is uniform throughout cannot be separated into simpler substances
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Recitation-02 - Chemistry 111 Fall 2005 Prof Simpson...

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