Date: 11/13/2012 and 11/14/2012
Class: Physical Science
Periods: B2,3 and W1,3,4
Outcomes: Students will be able to draw covalently bonded molecules, predict what changes metals and nonmetals will take, and how many atoms of each element there will be in different compounds and molecules
Standards: UCP.1-3,5; A.1-2; B.2,4,6; F.1
Student Needs:
Assessment Plan: Ticket to leave: Draw a molecule of C2H6
Lesson Outline: Ask students why atoms form bonds > Discuss the energy that was released when the metals from last class were burned > Notes over 20.2 > Practice diagrams of how certain elements form charges and bonds > Assign worksheet > Ticket to leave
Review: “Why do atoms form bonds?” “What kind of energy was released when we burned the metals last time?”
Anticipatory Set/Opening: Periodic table of videos
Key Points: Charges occur when atoms give away or take electrons to have full outer shells, ions bond to cancel charges, nonmetals can share electrons to look like they’re full
Teaching Input: Asking questions, notes, giving directions for assignment
Modeling: Diagrams on board
Checking for Understanding: Have students repeat directions
Guided Practice/Monitoring: Diagramming practice and Bonding worksheet
Closure: Ticket to leave: Draw a molecule of C2H6
Independent Practice: Worksheet
Reflection:
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