Slide 11 Unit 14 - CHEMICAL REACTIONS Reactants: Zn + I 2 Product: Zn I 2 Slide 2 2 Chemical reactions involve changes in matter, the making of new materials with new properties,…

1.Unit 4The Mole2. Unit 4Measuring Matter 3. Warm-UpIdentifyterms we use everyday that describe a quantity. (at least 3) 4. Warm-UpWhat is the common meaning of a mole?What…

From the Matter Unit: Describe how matter is classified Classify a substance as to type Define Law of Definate Composition Define Binary and Ternary List names and formulas…

1. CH 11: The MoleSection 1 Counting Matter 2. Counting MatterWhat are some everyday ways we count matter?1.2.3.DOZEN = 12 things1 GROSS = 144 thingsWhat about molecules?…

Slide 1 CHEM 100 Fall 2013. chapter 4 -1. Instructor: Dr. Upali Siriwardane e-mail: [email protected] Office: CTH 311 Phone 257-4941 Office Hours: M,W, 8:00-9:30 &…

Slide 1 Climate Change Climate change is a significant shift in temperature and weather patterns around the world. While some changes are normal, the vast majority of scientists…

Slide 1 Entry Task: Block 1 Feb 1 st - 2 nd Block 2 Entry Task Question: WRITE THE QUESTION DOWN! How many moles are in 2.57 x10 48 molecules of phosphorus dioxide? Slide…

Slide 1 Slide 2 The Mole & Formulas Dr. Ron Rusay Spring 2008 © Copyright 2008 R.J. Rusay Slide 3 Stoichiometry Mole - Mass Relationships Chemical Reactions The Mole…

Slide 1 Slide 2 The Mole & Formulas Dr. Ron Rusay Slide 3 Mole - Mass Relationships Chemical Reactions Stoichiometry The Mole % Composition: Determining the Formula of…

Slide 1 Chapter 12 Stoichiometry Slide 2 What is Stoichiometry? Stoichiometry is at the heart of the production of many things you use in your daily life. Soap, tires, fertilizer,…