Chapter 3 Section 3.2: Changes in Matter. Objectives Define physical change and list several common physical changes. Define physical change and list.
Empirical Formula
Moles & Conversions
Moles & Conversions 2.3, 3.3, & 9.1. Atomic Mass & Formula Mass.
Gravimetric Stoichiometry Is used to calculate masses of reactants and products in a reaction.
The Arithmetic of Chemistry
CHAPTER 4 Chemical Equations and Stoichiometry
General, Organic, and Biological Chemistry Copyright © 2010 Pearson Education, Inc. 1 Chapter 6 Chemical Reactions and Quantities 6.5 Molar Mass.
Empirical Formula Empirical: based on observation and experiment.
1 Chapter 7 Chemical Quantities 7.3 Calculations Using Molar Mass Basic Chemistry Copyright © 2011 Pearson Education, Inc. Table salt is NaCl.
Moles!. Whatcha talkn’ about a mole? First…a dozen. 12 cookies = 12 bagels = 12 cans = 12 footballs = 12 dance moves = As scientist we need to determine.
Stoichiometry
