Date: 11/6/2012 and 11/7/2012
Class: Physical Science
Periods: B2,3 and W1,3,4
Outcomes: Students will be able to describe why atoms form chemical bonds.
Standards: UCP.1-3,5; A.1-2; B.2,4,6
Student Needs:
Assessment Plan: Ticket to leave: Students will predict how many electrons Oxygen needs to gain to become stable.
Lesson Outline: Ask students how many neutrons are in an atom of K-42 > Ask students what they know about chemical bonds, compounds and molecules > Ask students why atoms form bonds > Notes over Chapter 20 Section 1 > Practice figuring out how atoms reach stability > ask students to predict how man electrons Oxygen needs to gain to become stable
Review: Ask students how many neutrons are in an atom of K-42
Anticipatory Set/Opening: Periodic Table of Videos (?), Ask students what they know about chemical bonds, compounds and molecules? Why do atoms form bonds?
Key Points: Atoms form bonds with other atoms because they’re more stable bonded than by themselves.
Teaching Input: Asking questions, giving notes.
Modeling: Diagrams showing how different elements reach stability.
Checking for Understanding: Ask students to repeat directions, to summarize notes.
Guided Practice/Monitoring: Notes, looking at what elements need to be stable.
Closure: Ticket to leave: Predict how many electrons Oxygen needs to be stable.
Independent Practice: Read 20.2
Reflection:
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