1 Chemical Quantities The Mole. 2 Collection Terms A collection term states a specific number of items. 1 dozen donuts = 12 donuts 1 ream of paper = 500.
1 Energy and States of Matter Energy. 2 Makes objects move. Makes things stop. Is needed to do work. Energy.
ICS1 Solution Percent Concentration ICS2 Percent Concentration Describes the amount of solute dissolved in 100 parts of solution amount of solute 100.
General, Organic, and Biological Chemistry Copyright © 2010 Pearson Education, Inc. 1 Chapter 6 Chemical Reactions and Quantities 6.5 Molar Mass.
UNIT 2: CHEMICAL REACTIONS. 4.1, 4.2 Aqueous Solutions _____________ = _____________ + _______________ Water is polar!!! solutionsolutesolvent O - 3.5.
1 Chapter 2Energy and Matter 2.6 Changes of State Copyright © 2005 by Pearson Education, Inc. Publishing as Benjamin Cummings.
1 Chapter 2Energy and Matter 2.6 Changes of State Copyright © 2009 by Pearson Education, Inc.
1 Chapter 9 Energy and States of Matter 9.6 Changes of State Copyright © 2005 by Pearson Education, Inc. Publishing as Benjamin Cummings.
Properties of Solutions Solution: Homogenous mixture of 2 or more substances; particles are small (transparent) Colloid: Homogenous mixture of 2 or more.
1 Chapter 5 Chemical Quantities and Reactions 5.2 Molar Mass Copyright © 2009 by Pearson Education, Inc.
1 Chapter 7 Chemical Quantities 7.3 Molar Mass. 2 The molar mass Is the mass of one mole of an element or compound Is the atomic mass expressed in grams.
Laboratory Solutions. Solute The substance that is being dissolved NaCl.