Compounds & The Law of Definite Proportions (Part 2) – Mon Sept 22, 2014

Preparation for class:

  • Read pp. 80-82 (through OYO 3.6) – Taking notes
  • Work OYO 3.5 & 3.6 – Come to class Monday prepared to ask specific questions
  • Study for the quiz:
    • How to write a Chemical reaction ( A + B -> C + D + E)
    • How to apply the Law of Mass Conservation
    • How to draw a decomposition diagram
    • How to determine if a substance is an element or a compound.
    • How to correctly name a unit as either an atom or a molecule.
    • Given an element name, provide the abbreviation, and vice-versa, for the first 20 elements.

Optional / Additional – (Same as yesterday) Watch the following video(s)