1. Online HW help available in Science 242 Computer lab: Tues 9-10:30 (MK) and 3:30-4:20 (TS) MWF 11:30-12:20 (TS) Talk this afternoon: Mission to find ice on the Moon 3:00-4:15…

1. ATOMIC THEORY Building blocks of matter 2. In the beginning Empedocles: Earth, Fire, Water, Air 3.   4. DEMOCRITUS IN 400 BC,DEMOCRITUS SAID: ALL MATTER IS MADE UP OFTINY…

1. ATOMS:THE BUILDING BLOCKS OF MATTER Chapter 3 2. Law of Conservation of Mass Mass is neither destroyed or created during chemical reactions. Chemical compounds contain…

1. Investigating Atoms and Atomic Theory  Students should be able to:  Describe the particle theory of matter.  Use the Bohr model to differentiate among the three…

1. The Atom Chapter 8 Great Idea: All of the matter around us is made of atoms, the chemical building blocks of our world 2. Chapter Outline The Smallest Pieces The Structure…

1. Atomic Models: Everything You Need to Know The History of Atomic Theory Miss Reaves 8 thGrade Science 2. Atomic Models This model of the atom may look familiar to you.…

1. ATOMIC STRUCTURE -: made easy:-by M.,Anwar SohailBachelor of Science and Education Master of Science (Organic Chemistry) CHEMISTRY EDUCATORPelham High08/19/12Mr. Sohails1…

Slide 1Chapter Two: ATOMS, MOLECULES, AND IONS Slide 2 Copyright © Houghton Mifflin Company. All rights reserved. Chapter 2 | Slide 2 Early History of Chemistry Greeks were…

Slide 1 Slide 2 I. Structure of the Atom The Early Models of the Atom Slide 3 Laws n Law of Conservation of Mass n Law of Definite /Constant Proportion- compounds have a…

Slide 1The History of Atomic Theory Mr Nelson Slide 2 Democritus The Greek philosopher Democritus began the search for a description of matter more than 2400 years ago. He…