covalent bonding notes--vsepr day 4 complete.notebook
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Covalent Bonding Notes--VSEPR Day 4
COMPLETE.notebookCovalent Bonding NotesVSEPR Day 4 COMPLETE.notebook
February 24, 2020
Daily Quiz 2/24 52.
SAT March 4th
Course Verification forms due today turn these in to the counseling office
Quia 8.1 due Tomorrow night (2/25) @ 11:59 pm: https://www.quia.com/quiz/7540043.html Take Home Quiz due WEDNESDAY (2/26)
Quia 8.2 due Thursday night (2/27) @ 11:59 pm: https://www.quia.com/quiz/7540167.html Quiz Friday (2/28)
Fire Drill beginning of 4th period today
1. Draw Lewis structures to represent molecules and polyatomic ions (including resonance).
2. Build molecular models to predict their shape (molecular geometry).
• H.C.3A.1: Construct explanations for the formation of molecular compounds via sharing of electrons and for the formation of ionic compounds via transfer of electrons.
• H.C.3A.2: Use the periodic table to write and interpret formulas and names of chemical compounds— binary ionic compounds, binary covalent compounds, and straightchain alkanes up to six carbons).
• H.C.3A.3: Analyze and interpret data to predict the type of bonding (ionic or covalent) and the shape of simple compounds using the Lewis dot structures and oxidation numbers.
• IV.4.a: Use Lewis dot diagrams to represent bonding in ionic and covalent compounds • IV.4.b: Draw Lewis structures for molecules and polyatomic ions, including those that must be
represented by a set of resonance structures.
Objectives and Indicators
Linear Trigonal planar
Bent Trigonal pyramidal
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
1. Draw the orbital notation that the ion of nitrogen would form in ionic bonding.
2. Draw the Lewis dot structure for BCl3 and indicate the molecular geometry (shape).
3. Draw the Lewis dot structure for NH3 and indicate the molecular geometry (shape).
Practice with Lewis Structures and Resonance
Whiteboards
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Reminders and Opening Directions: Wednesday, January 18th
• Quia Quiz #3: due Thursday 1/19 at 11:59 p.m. • Naming Quiz tomorrow: ionic compounds • Test Unit 8 Bonding: Friday • Quiz TODAY: Bonding Review
• Opening Question • Compare NF3 and BF3. Draw Lewis structures as part of your answer.
Objectives and Indicators
1. Evaluate your understanding of chemical bonding using review questions.
2. Draw Lewis structures of molecules and polyatomic ions.
H.C.3: The student will demonstrate an understanding of the structures and classification of chemical compounds. • H.C.3A.1: Construct explanations for the formation of molecular compounds via sharing of electrons and for the formation of ionic compounds via transfer of electrons.
• H.C.3A.2: Use the periodic table to write and interpret formulas and names of chemical compounds—binary ionic compounds, binary covalent compounds, and straightchain alkanes up to six carbons).
• H.C.3A.3: Analyze and interpret data to predict the type of bonding (ionic or covalent) and the shape of simple compounds using the Lewis dot structures and oxidation numbers.
Review Question #1 Compare OCl2 and CO2.
Draw the Lewis structure for both to support your answer.
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Review Question #2 Compare CO3
2 and CO2.
Draw the Lewis structure for both to support your answer.
Review Question #3 What do these chemical species have in common?
SO4 2, PO4
3, CHCl3, NH4 +
Review Question #4 Compare the electron configurations of the ions of calcium and phosphorus.
Write the standard and orbital notations of each.
Review Question #5 M is an unknown metal that forms the following compounds:
MOH and M2CO3
1. How many valence electrons does metal M have?
2. Draw the Lewis dot diagram to show how metal M and oxygen would form ionic bonds.
Closing Questions
PopQuiz
a. Draw the Lewis structure.
b. How many lone pairs of electrons are there?
c. How many shared pairs of electrons are there?
d. What is the VSEPR shape (molecular geometry)?
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Closing Questions
1. Draw the Lewis structure for phosphorus trichloride. How many lone electron pairs are present? How many shared electron pairs are present? What is the molecular geometry? Bond angles?
2. Draw the Lewis structure(s) for NO2 1. If resonance exists, show the
best structure. What is the molecular geometry? Bond angles?
Opening Questions: Friday, January 23rd
1. Draw the orbital notation that the ion of nitrogen would form in ionic bonding.
2. Draw the Lewis dot structure for BCl3 and indicate the molecular geometry (shape).
3. Draw the Lewis dot structure for NH3 and indicate the molecular geometry (shape).
Pop Quiz: 12/9/15
Write the orbital notation for the ANION in #1.
Write the noble gas configuration for the CATION in #2.
Answer the following questions for H2S.
a. Draw the Lewis structure.
b. What is the molecular geometry?
c. What are the bond angle measurements?
d. What is the number of shared pairs?
e. What is the number of lone pairs?
f. How many electrons are involved in bonding?
Objectives and Indicators
Draw Lewis structures for molecules and polyatomic ions. Predict the geometry of molecules and polyatomic ions. Predict bond angles using Lewis structures and geometry.
IV. Building Models of Matter 3. Intermolecular Forces and Types of Bonds • e. Describe the unique features of bonding in carbon compounds
4. Orbital Theory Applied to Bonding • b. Draw Lewis structures for molecules and polyatomic ions, including those that must be represented by a set of resonance structures. • c. Use VSEPR theory to explain geometries of molecules and polyatomic ions • d. Describe how orbital hybridization models relate to molecular geometry • e. Describe the molecular orbital models for double bonds, triple bonds, and delocalized pi electrons
Practice with Lewis Structures and Resonance
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Opening Question 2/25/2019 What is the name of this chemical species?
What is being illustrated? What does that mean?
Page 1
Page 2
Page 3
Page 4
Page 5
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Page 7
Page 8
Page 9
Page 10
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Page 12
Daily Quiz 2/24 52.
SAT March 4th
Course Verification forms due today turn these in to the counseling office
Quia 8.1 due Tomorrow night (2/25) @ 11:59 pm: https://www.quia.com/quiz/7540043.html Take Home Quiz due WEDNESDAY (2/26)
Quia 8.2 due Thursday night (2/27) @ 11:59 pm: https://www.quia.com/quiz/7540167.html Quiz Friday (2/28)
Fire Drill beginning of 4th period today
1. Draw Lewis structures to represent molecules and polyatomic ions (including resonance).
2. Build molecular models to predict their shape (molecular geometry).
• H.C.3A.1: Construct explanations for the formation of molecular compounds via sharing of electrons and for the formation of ionic compounds via transfer of electrons.
• H.C.3A.2: Use the periodic table to write and interpret formulas and names of chemical compounds— binary ionic compounds, binary covalent compounds, and straightchain alkanes up to six carbons).
• H.C.3A.3: Analyze and interpret data to predict the type of bonding (ionic or covalent) and the shape of simple compounds using the Lewis dot structures and oxidation numbers.
• IV.4.a: Use Lewis dot diagrams to represent bonding in ionic and covalent compounds • IV.4.b: Draw Lewis structures for molecules and polyatomic ions, including those that must be
represented by a set of resonance structures.
Objectives and Indicators
Linear Trigonal planar
Bent Trigonal pyramidal
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
1. Draw the orbital notation that the ion of nitrogen would form in ionic bonding.
2. Draw the Lewis dot structure for BCl3 and indicate the molecular geometry (shape).
3. Draw the Lewis dot structure for NH3 and indicate the molecular geometry (shape).
Practice with Lewis Structures and Resonance
Whiteboards
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Reminders and Opening Directions: Wednesday, January 18th
• Quia Quiz #3: due Thursday 1/19 at 11:59 p.m. • Naming Quiz tomorrow: ionic compounds • Test Unit 8 Bonding: Friday • Quiz TODAY: Bonding Review
• Opening Question • Compare NF3 and BF3. Draw Lewis structures as part of your answer.
Objectives and Indicators
1. Evaluate your understanding of chemical bonding using review questions.
2. Draw Lewis structures of molecules and polyatomic ions.
H.C.3: The student will demonstrate an understanding of the structures and classification of chemical compounds. • H.C.3A.1: Construct explanations for the formation of molecular compounds via sharing of electrons and for the formation of ionic compounds via transfer of electrons.
• H.C.3A.2: Use the periodic table to write and interpret formulas and names of chemical compounds—binary ionic compounds, binary covalent compounds, and straightchain alkanes up to six carbons).
• H.C.3A.3: Analyze and interpret data to predict the type of bonding (ionic or covalent) and the shape of simple compounds using the Lewis dot structures and oxidation numbers.
Review Question #1 Compare OCl2 and CO2.
Draw the Lewis structure for both to support your answer.
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Review Question #2 Compare CO3
2 and CO2.
Draw the Lewis structure for both to support your answer.
Review Question #3 What do these chemical species have in common?
SO4 2, PO4
3, CHCl3, NH4 +
Review Question #4 Compare the electron configurations of the ions of calcium and phosphorus.
Write the standard and orbital notations of each.
Review Question #5 M is an unknown metal that forms the following compounds:
MOH and M2CO3
1. How many valence electrons does metal M have?
2. Draw the Lewis dot diagram to show how metal M and oxygen would form ionic bonds.
Closing Questions
PopQuiz
a. Draw the Lewis structure.
b. How many lone pairs of electrons are there?
c. How many shared pairs of electrons are there?
d. What is the VSEPR shape (molecular geometry)?
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Closing Questions
1. Draw the Lewis structure for phosphorus trichloride. How many lone electron pairs are present? How many shared electron pairs are present? What is the molecular geometry? Bond angles?
2. Draw the Lewis structure(s) for NO2 1. If resonance exists, show the
best structure. What is the molecular geometry? Bond angles?
Opening Questions: Friday, January 23rd
1. Draw the orbital notation that the ion of nitrogen would form in ionic bonding.
2. Draw the Lewis dot structure for BCl3 and indicate the molecular geometry (shape).
3. Draw the Lewis dot structure for NH3 and indicate the molecular geometry (shape).
Pop Quiz: 12/9/15
Write the orbital notation for the ANION in #1.
Write the noble gas configuration for the CATION in #2.
Answer the following questions for H2S.
a. Draw the Lewis structure.
b. What is the molecular geometry?
c. What are the bond angle measurements?
d. What is the number of shared pairs?
e. What is the number of lone pairs?
f. How many electrons are involved in bonding?
Objectives and Indicators
Draw Lewis structures for molecules and polyatomic ions. Predict the geometry of molecules and polyatomic ions. Predict bond angles using Lewis structures and geometry.
IV. Building Models of Matter 3. Intermolecular Forces and Types of Bonds • e. Describe the unique features of bonding in carbon compounds
4. Orbital Theory Applied to Bonding • b. Draw Lewis structures for molecules and polyatomic ions, including those that must be represented by a set of resonance structures. • c. Use VSEPR theory to explain geometries of molecules and polyatomic ions • d. Describe how orbital hybridization models relate to molecular geometry • e. Describe the molecular orbital models for double bonds, triple bonds, and delocalized pi electrons
Practice with Lewis Structures and Resonance
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Covalent Bonding NotesVSEPR Day 4 COMPLETE.notebook February 24, 2020
Opening Question 2/25/2019 What is the name of this chemical species?
What is being illustrated? What does that mean?
Page 1
Page 2
Page 3
Page 4
Page 5
Page 6
Page 7
Page 8
Page 9
Page 10
Page 11
Page 12