Make-Up Work (Feb 1-5)
Monday
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Bellwork
o Write the name of the following covalent molecule
 As2O3
o Write the formula for the following covalent molecule
 Heptacarbon octanitride
o Draw the following Lewis Structure
 HCN
Classwork
o Consensus Activity (GRADE)
 1)C2O6 2)P5I7 3) S3N4 4) CO 5) Draw the lewis structure: PBr3
 6)F3Cl9 7) N6I3 8) C2Se2 9) S8O6
10) Lewis Structure: CH3OH
 11)Si2Cl9 12) P3F8 13)N6Cl2 14)O4Br7 15)Lewis Structure: N2H2
 16) Phosphorus trichloride 17) dinitrogen pentoxide 18)nitrogen triiodide
19) Sulfur tetrabromide 20) Lewis Structure: C2H4
 21) diselenium hexachloride 22) heptanitrogen monoxide 23) sulfur dioxide
24) boron trifluoride 25) Lewis structure: HBr
 26) carbon tetrachloride 27) arsenic pentabromide
28) octacarbon
difluoride 29) nonaboron hexasulfide 30) Lewis Structure: SiOF2
o Quickwrite
 How does the naming of covalent molecules differ from ionic compounds?
Homework
o Page 274
 #’s 82-85 (hint for 85: draw the Lewis structures!), 90, 94, 95 (a-c)
Tuesday
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Bellwork
o Draw the Lewis Dot structures for fluorine gas, oxygen gas, and nitrogen gas. What is
the major difference between these three diatomic molecules?
Classwork
o Formative Assessment Quiz
 Make 15 molecules with the given elements
o Molecular Orbitals
 Sigma vs. Pi Bonds
 Draw the structures and identify how many sigma and pi bonds
o SBF
o HBr
o C2H4
o C2H2
o N2
o
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Discuss acids
 Naming
 HBr
 HCl
 H2SO3
 HNO2
 HClO3
 H2CrO4
o Discuss bases
o Complete page 251 #’s 19-24
Homework
o Complete classwork
Wednesday
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Bellwork
o Acquire all safety equipment
Classwork
o Superball Lab
 After Completion
 Clean up your area and place ball in a plastic bag.
 Fill in CRE organizer and write a conclusion
o Turn this in for a grade
 Answer analysis questions and Inquiry questions on page 239
o Turn this in for a grade
Homework
o Complete Analysis Questions
Thursday
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Bellwork
o Name the following Acids and bases
 HF
 H3PO4
 HClO4
o Write the following formulas
 Hydrocyanic acid
 Carbonic acid
 Sulfurous acid
Classwork
o Continue acids and bases
o Discuss molecular structures
o
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Practice
 1’s teach 2’s
 Pg 264 #’s 56 and 57
 2’s teach 1’s
 Pg 264 #’s 58 and 59
Homework
o Note cards on Molecular geometries
Friday
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Bellwork
o Why does boron trichloride become trigonal planar whereas nitrogen trichloride
becomes trigonal pyramidal? Give a reason for both substances.
o What are the bond angles of H2O and NH3? Why is there a difference?
Classwork
o Review Geometries
o Graded assignment
 Draw Structures and name geometries of the following compounds, label the
bond angles, and tell me how many sigma and pi bonds exist.
 BeH2
 HCN
 H2CO
 BH3
 NO2
 CH4
 SiI4
 PCl3
Homework
o Finish classwork