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.
THE MOLE What is the Mole? 6.02 x 10 23 OR What is a dozen? 1 dozen = 12.
1 Unit 14 - CHEMICAL REACTIONS Reactants: Zn + I 2 Product: Zn I 2.
Chemistry Macromolecules
Chemistry Slides
CHEMICAL COMPOUNDS AND FORMULAS. ELEMENTS AN ELEMENT IS A PURE SUBSTANCE CONTAINING ONLY ONE KIND OF ATOM.
CHM 108 SUROVIEC SPRING 2014 Chapter 11 1. I. Solids, Liquids and Gasses 2.
Chapter 7 Chemical Quantities The Mole Atomic Mass and Formula Mass Copyright © 2008 by Pearson Education, Inc. Publishing as Benjamin Cummings.
Chemical Formulas & Equations 8 th Grade Science 2010 H 2 O NaCl CO 2 2H 2 + O 2 = 2H 2 O.
A paleoperspective on the carbon cycle-climate system
Chemical formulas are not simply abbreviations for words. They represent precise quantities. What 2 “bits” of information do formulas give? Water for.
Particle Physics II
