Chap+4

Information from Chapter 4.

BIG IDEA: Most elements can form compounds.

(reminder) student or T.A. needs to print out on notecards 3 examples of elements with the 8 standards on page 133. . Before Friday, they need to bring in some "food" that has preservatives in it. They need to list three preservatives, where they are found, and why are they "potentially" bad in large amounts. (or are they harmless?)

Objectives Chapter 4

9/19-9/23 Mon: Section 4.1 The Variety of Compounds (notes 31) Tue: Discussion day, specific properties of specific things (notes 32) Wed: Start with peroxide demo, capture H2 gas, afterwards discussion of water. (noted 33) Thu: Elemental Good Health day, bring in various foods, what does each have? (pg 126) (notes 34) Fri: Computer Day (notes 35)

9/26-9/30 Mon: Section 4.2 How elements form compounds, discuss elements and manipulatives (notes 36) Tue: Minilab on page 133, formation of ionic compounds plus discussion (notes 37) Wed: Making covalent compounds, same idea, using thumbtacks and paper (notes 38) Thu: Review sheet/work day (notes 39) Fri: Assessment Unit 4 (notes 40)