1. Warm-Up What are valence electrons? Electrons in the highest occupied energy level of an atom. Which group of atoms will hardly react at all? Nobel gases. Isotopes of…
1.Chemical ElementsWORLD2. BIG WORLD 1 3. BIG WORLD 2 4. BIG WORLD 3 5. BIG WORLD 4 6. SMALL WORLD 1 7. SMALL WORLD 2 8. SMALL WORLD 3 9. What is a Chemical Element?Answer:A…
1. Chapter 4 Learning Mediawww.wondershare.comLOGO 2. Present By Kanom krokwww.wondershare.com 3. Mission 1 Apply your knowledge about teaching. To learn how to manage. To…
1. Chapter 4 Learning Mediawww.wondershare.comLOGO 2. Present By Kanom krokwww.wondershare.com 3. Mission 1 Apply your knowledge about teaching. To learn how to manage. To…
Slide 1 Chapter 4 The Structure of Matter Slide 2 4.1 Compounds & Molecules A compound is different from the elements it contains. NaCl, Sodium chloride, is totally different…
Slide 1 GEOL: CHAPTER 3 Minerals: The Building Blocks of Rocks Slide 2 Cluster of crocoite crystals, a rare and brightly colored lead chromate mineral (Smithsonian Museum).…