Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab...
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![Page 1: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/1.jpg)
Monday, November 5
• Take out your “VSEPR Theory” notes and new piece of paper
• Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.
• Test Thursday, November 8!
![Page 2: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/2.jpg)
Tuesday, November 6
• Take out your notes from Chapter 6: Chemical Bonding
• When finished with lab today, begin working on homework questions.
• Reminders:• Ch. 6 Review Homework due tomorrow• Test Thursday, November 8!
![Page 3: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/3.jpg)
Wednesday, November 7
• Take out you Chapter 6 Review homework.
• Reminders:• Test Thursday, November 8!
• Molecular Geometry• Chapter 6 Vocab• Lewis Structures • Notes
![Page 4: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/4.jpg)
Thursday, November 8
• Turn in your Chapter 6 Review homework on front counter.
• When finish test, complete Ch. 7 Vocab words.
![Page 5: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/5.jpg)
Chemical Bonding LabChemical Formula Lewis Structure Molecular Sketch Molecular Geometry
1. H2O
2. NH3
3. CH4
4. C2H6
5. N2
6. CH2O
![Page 6: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/6.jpg)
VSEPR Theory
Valence Shell Electron Pair Repulsion
![Page 7: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/7.jpg)
VSEPR Theory
• Predicts the molecular shape of a bonded molecule
• Electrons around the central atom arrange themselves as far apart from each other as possible
• Unshared pairs of electrons (lone pairs) on the central atom repel the most
• So only look at what is connected to the central atom
![Page 8: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/8.jpg)
These are for molecules with only paired electrons around
the central atom.
![Page 9: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/9.jpg)
Linear
• 2 atoms attached to center atom• 0 unshared pairs (lone pairs)
• Bond angle = 180o
• Type: AB2
• Ex. : BeF2
![Page 10: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/10.jpg)
Linear
• BeH2
• CO2
![Page 11: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/11.jpg)
Trigonal Planar
• 3 atoms attached to center atom• 0 lone pairs
• Bond angle = 120o
• Type: AB3
• Ex. : AlF3
![Page 12: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/12.jpg)
Trigonal Planar
• BCl3
• BH3
![Page 13: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/13.jpg)
Tetrahedral
• 4 atoms attached to center atom• 0 lone pairs
• Bond angle = 109.5o
• Type: AB4
• Ex. : CH4
![Page 14: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/14.jpg)
Tetrahedral
• PO4
![Page 15: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/15.jpg)
Trigonal Bipyramidal
• 5 atoms attached to center atom• 0 lone pairs
• Bond angle = – equatorial -> 120o
– axial -> 90o
• Type: AB5
• Ex. : PF5
![Page 16: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/16.jpg)
Trigonal Bipyramidal
• PCl5
![Page 17: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/17.jpg)
Octahedral
• 6 atoms attached to center atom• 0 lone pairs
• Bond angle = 90o
• Type: AB6
• Ex. : SF6
![Page 18: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/18.jpg)
These are for molecules with both paired and unshared (lone) pairs of electrons
around the central atom.
![Page 19: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/19.jpg)
Bent/Angular
• 2 atoms attached to center atom• 1 or 2 lone pairs of electrons
• Bond angle = 104.5o
• Type: AB2E2
• Ex. : H2O
![Page 20: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/20.jpg)
Bent/Angular
• NO2
![Page 21: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/21.jpg)
Trigonal Pyramidal
• 3 atoms attached to center atom• 1 lone pair
• Bond angle = 107o
• Type: AB3E
• Ex. : NH3
![Page 22: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/22.jpg)
Trigonal Pyramidal
• PCl3
![Page 23: Monday, November 5 Take out your “VSEPR Theory” notes and new piece of paper Marshmallow lab tomorrow- Thank you Brianna L and Kristi H for donating supplies.](https://reader036.fdocuments.net/reader036/viewer/2022062719/56649edb5503460f94bebaa3/html5/thumbnails/23.jpg)