CP42 – Recap and Review

Date

• Wednesday, December 6th [LONG BLOCK]

PART I – GROUP QUIZ

Overall Structure

• students given three formulas
• students also given information about a physical property
• need to match the substance identity to the information
• students will use information about IMF and polarity to identify

Building Questions to Answer Quiz

• Identify the total number of valence electrons
• Draw the Lewis Dot Structure
• Build the molecule
• Identify the shape geometry around each carbon
• Identify the angles around each carbon
• Draw a 3D version of the molecule (not a dot structure)
• Identify (draw) the bond polarities in each molecule
• Identify (draw) the overall polarity in each molecule
• Identify the type of IMF present in a pure sample of each

Quiz Groups

• ACrowder / JKirsch
• AAyala / ADickson
• PArguello / FAkinola
• ADevitis / PGoel
• ICoxe / ADubois

PART II – REVIEW FOR FINAL EXAM

• Unit 1 – Atoms, Elements, and The Periodic Table
• Unit 2 – Nomenclature
• Unit 3 – Chemical Reactions
• Unit 4 – The Electron
• Unit 5 – Bonding
• Unit 6 – Phases

Sample Ideas

• sulfur-33 with a -2 charge has subatomic particles
• iron (III) nitrite formula
• balance the reaction between lithium chloride and silver nitrate
• configuration of sodium ion
• shape of nitrate ion
• compare boiling point of water and carbon dioxide

Strategies

• review past quizzes and tests
• review in-class notes
• syllabus objectives & practice problems
• BEWARE OF GROUPTHINK: shared docs / Grext
• Email Quinton

Homework

• Study for the Final
• Note: details for exam structure coming