Announcements & Agenda (01/19/07) You should currently be reading Ch 3 & starting Ch 4, which will be relevant to lab next week Today: More on Subatomic Particles…

Slide 1 The formula for oxalic acid is (COOH) 2. How many atoms does each molecule contain? 1234567891011121314151617181920 2122232425262728293031323334353637383940 41424344454647484950…

Slide 1 1 Chapter 3 Atoms and Elements 3.5 Atomic Number and Mass Number Copyright © 2005 by Pearson Education, Inc. Publishing as Benjamin Cummings Slide 2 2 The atomic…

Slide 1 1 The Atom Atomic Number and Mass Number Isotopes Slide 2 2 Atomic Theory Atoms are building blocks of elements Similar atoms in each element Different from atoms…

Slide 1 1 Chapter 4 Atoms and Elements 4.4 Atomic Number and Mass Number 32 S, 33 S, 34 S, 36 S 16 16 16 16 Basic Chemistry Copyright © 2011 Pearson Education, Inc. Slide…

Slide 1 Slide 2 Atoms are building blocks of elements Similar atoms in each element Different from atoms of other elements Two or more different atoms bond in simple ratios…

Slide 1 Slide 2  The periodic table organizes the Elements  Understanding the periodic table will help you learn about each of the 118 known elements. Slide 3  Element…

Atomos: Not to Be Cut Chapter 5 Lesson 1 * Atomic Theory Atoms are building blocks of elements Similar atoms in each element Different from atoms of other elements Two or…

The Atom Atomic Number Mass Number Isotopes Adapted from Timberlakeâs CheModules (www. Karentimberlake.com/chemodule.htm) LecturePLUS Timberlake Atomic Theory Atoms are…

Do now activityâ¦.. Name 5 different elements that you can remember that we went over last week. How are these elements arranged on the Periodic Table? Do you know what…