Welcome to Grade 12 College Chemistry!! Zn Agenda H H N 1) Intro H ­Student Info Sheet ­Course Outline H 2) The Classification of Matter ­Cut and Paste Activity ­Definitions 3) Elements H ­ Gold Dust Kid WS ­Element Song https://www.youtube.com/watch?v=zGM­wSKFBpo O https://www.youtube.com/watch?v=v1TfPDlA1xE 4) Periodic Table ­Crash Course Chemistry #4 Video H ­Colouring Activity ­Alkali Metals Demo or Video https://www.youtube.com/watch?v=m55kgyApYrY (if time) Learning Goals Review Chemistry concepts from grade 10. Be able to describe atoms, elements, molecules, compounds, pure substances and mixtures. Memorize the name and symbol for the first 20 elements on the periodic table. Describe the general properties of the alkali metal, alkaline earth metal, halogen and noble gas groups. Mixture Pure Substance Compound Element Types of Particles Atom ­ smallest particle of an element ­ contains protons and neutrons in the nucleus and electrons outside the nucleus Element ­one type of atom ­neutrally charged (# protons = # neutrons) Molecule ­two or more atoms bonded together Compound ­two or more different atoms bonded together Pure graphite hydrogen gas Molecules or compounds? Elements? HOFBRINCl Elements Learn the names and symbols of the first 20 elements on the Periodic Table. Tomorrow: Easy Practice Quiz (matching) Next Day: Harder Real Quiz (write symbol or name) Tom Lehrer's The Elements Animated (1 min) https://www.youtube.com/watch?v=zGM­wSKFBpo The Elements Harry Potter (2 min) https://www.youtube.com/watch?v=v1TfPDlA1xE Elements Learn the names and symbols of the first 20 elements on the Periodic Table. Tomorrow: Easy Practice Quiz (matching) Next Day: Harder Real Quiz (write symbol or name)