Presentation is loading. Please wait.

Presentation is loading. Please wait.

Once you’re in, you’re in.

Published by Modified over 5 years ago

Similar presentations

Presentation on theme: "Once you’re in, you’re in."— Presentation transcript:

1 Once you’re in, you’re in.
When the bell rings, voice at zero, working on the Do Now in Do Now Form. Pick up daily handouts. Pick up a Do Now Form. Pick up turned back docs. Pick up a white board, 1 sock, 1 dry erase marker. Keep your marker in the “parking spot” until further instructed. Do Now 10/8/2013 Draw the Lewis dot structure for the following two IONIC bonds Sodium and Oxygen Magnesium and Iodine Write the noble gas configuration for the following Aluminum Iron

2 Draw the Lewis dot structure for the following two IONIC bonds
Do Now 10/7/2013 Draw the Lewis dot structure for the following two IONIC bonds Sodium and Oxygen Magnesium and Iodine Write the noble gas configuration for the following Aluminum Iron

3 Tutoring and Makeup Work
Tuesday/Thursday this week; Wednesday at Lunch THREE weeks left in the quarter – if your name is on the board , you owe me a quiz or a test!! If you have a zero and you think you turned it in I have passed it back to you and you need to turn in again either graded or with proof it was turned in on time for full credit

4 Grade Example Test 1 – 80 Quiz 1 – 100 Test 2 – 75 Report 1 – 0
Average = 55% Test 1 – 80 Quiz – 100 Test 2 – 75 Report 1 – 50 Report 2 – 50 Test 3 – 77 Average = 72% Test 1 – 80 Quiz 1 – 100 Test 2 – 75 Report 1 – 80 Report 2 – 90 Test 3 – 77 Average = 84%

5 Homework Naming Worksheet – From Thursday last week on the back of guided notes Bohr Test Corrections (up to 4 points) Parent Signature, corrections on the back DUE TOMORROW** VSPER Model worksheet (underline Lewis dot, shape, bond angles)** **Graded

6 Bohr Model Test Hand back Review common mistakes

7 Upcoming Dates 10/9/2013 – Nomenclature and Formula Quiz
10/10/2013 – Naming and Formula Test

8 Objectives SWBAT Explain how covalent bonding in compounds determines its characteristics Determine that a bond is predominately covalent by the location of the atoms on the Periodic Table Apply the concept of electrons form covalent compound that is stable Write names of ionic and covalent compounds Based on Lewis Structure of a compound determine the geometry and bond angles Pop call

9 Bonding Review – Hands up, Pair up
Metallic Ionic Covalent

10 Covalent Bonding Practice
2 oxygen 2 fluorine 2 Bromine HBr SiF4 N2S3 wb

11 Naming Review Ionic Covalent Rules? Between what types of elements?
Compounds/molecules? Covalent wb 1st

12 Ionic Naming Practice NaBr Zn3P2 NH4F Pb3N2 CdSO3 Sodium bromide
wb Sodium bromide Zinc phosphide Ammonium flouride Lead (II) nitride Cadmium sulfite

13 Ionic Formula Practice
Calcium Bromide Sodium Hydride Potassium hydroxide Platinum (II) sulfide wb CaBr2 NaH KOH PtS

14 Covalent Naming Practice
P4S5 O2 SeF6 CH4 SCl4 NF3 wb Tetraphosphorus pentasulfide Oxygen Selenium hexaflouride Methane Sulfur tetrachloride Nitrogen trifluoride

15 VSEPR Model (Valence Shell Electron Pair Repulsion)
The structure around a given atom is determined principally by minimizing electron pair repulsions. Electron pairs centered around a central atom tend to orient themselves as far apart as possible Used to predict geometry of a molecule or a polyatomic ion

16 Predicting a VSEPR Structure
Draw Lewis structure. Put pairs as far apart as possible. Determine positions of atoms from the way electron pairs are shared Determine the name of molecular structure from positions of the atoms.

17 Steric Number 1 1 1 atom bonded to another atom (reference handout)
Steric No. Basic Geometry 0 lone pair 1 lone pair 2 lone pairs 3 lone pairs 4 lone pairs 1 linear

18 Steric Number 2 2 atoms, or lone electron pairs, or a combination of the two, bonded to a central atom. Lone pair means a NOT bonded pair. Steric No. Basic Geometry 0 lone pair 1 lone pair 2 lone pairs 3 lone pairs 2 linear

19 Steric Number 3 3 atoms, or lone electron pairs, or a combination of the two, bonded to a central atom. Steric No. Basic Geometry 0 lone pair 1 lone pair 2 lone pairs 3 lone pairs 3 trigonal planar bent / angular linear

20 Steric Number 4 4 atoms, or lone electron pairs, or a combination of the two, bonded to a central atom. Steric No. Basic Geometry 0 lone pair 1 lone pair 2 lone pairs 3 lone pairs 4 tetrahedral trigonal pyramid bent / angular linear

21 Steric Number 5 5 atoms, or lone electron pairs, or a combination of the two, bonded to a central atom. Steric No. Basic Geometry 0 lone pair 1 lone pair 2 lone pairs 3 lone pairs 5 trigonal bipyramid sawhorse / seesaw t-shape linear

22 Steric Number 6 6 atoms, or lone electron pairs, or a combination of the two, bonded to a central atom. Steric No. Basic Geometry 0 lone pair 1 lone pair 2 lone pairs 3 lone pairs 6 Octahedral square pyramid square planar

23 pentagonal bipyramidal
Steric Number 7 7 atoms, or lone electron pairs, or a combination of the two, bonded to a central atom. Steric No. Basic Geometry 0 lone pair 1 lone pair 2 lone pairs 3 lone pairs 7 pentagonal bipyramidal pentagonal pyramidal

24 Lewis Structure and VSEPR practice
Carbon Tetraflouride BF3 NF3 H2CS Carbonate ion (CO3) Finish this sheet for HW

Download ppt "Once you’re in, you’re in."

Similar presentations

Copyright McGraw-Hill 20091 Chapter 9 Chemical Bonding II: Molecular Geometry and Bonding Theories.

Copyright McGraw-Hill Chapter 9 Chemical Bonding II: Molecular Geometry and Bonding Theories.
Lab 6. Objectives  Correlate Lewis dot structures with electron domain geometries  View the effect of lone pairs of electrons on molecular shape.

Lab 6. Objectives  Correlate Lewis dot structures with electron domain geometries  View the effect of lone pairs of electrons on molecular shape.
Warm-Up: to be turned in Write the electron configuration, noble-gas configuration and orbital notation for: Sulfur and Calcium.

Warm-Up: to be turned in Write the electron configuration, noble-gas configuration and orbital notation for: Sulfur and Calcium.
MOLECULAR GEOMETRY VSEPR ACTIVITY. CARBON DIOXIDE Chemical formula: CO 2 # of atoms bonded to central atom: 2 # of lone pairs on central atom: 0 What.

MOLECULAR GEOMETRY VSEPR ACTIVITY. CARBON DIOXIDE Chemical formula: CO 2 # of atoms bonded to central atom: 2 # of lone pairs on central atom: 0 What.
Molecular Shapes Chapter 6 Section 3. Molecular Structure It mean the 3-D arrangement of atoms in a molecule Lewis dot structures show how atoms are bonded.

Molecular Shapes Chapter 6 Section 3. Molecular Structure It mean the 3-D arrangement of atoms in a molecule Lewis dot structures show how atoms are bonded.
METALLIC BOND bond found in metals; holds metal atoms together very strongly.

METALLIC BOND bond found in metals; holds metal atoms together very strongly.
Unit 7 Lewis Structures and VSEPR. Lewis Structures Show the valence electrons and bonds for a compound. 1. Draw the electron dot for each element.

Unit 7 Lewis Structures and VSEPR. Lewis Structures Show the valence electrons and bonds for a compound. 1. Draw the electron dot for each element.
October 2, 2013 -When the bell rings voices are at zero, working on the DO NOW -Pick up daily handouts -Pick up turned back docs -Turn in your TEST CORRECTIONS.

October 2, When the bell rings voices are at zero, working on the DO NOW -Pick up daily handouts -Pick up turned back docs -Turn in your TEST CORRECTIONS.
B. Ionic bonding and Structures of Ionic Compounds

B. Ionic bonding and Structures of Ionic Compounds
+ Bonding Part III Unit 5: Bonding Mrs. Callender VS E P R.

+ Bonding Part III Unit 5: Bonding Mrs. Callender VS E P R.
Monday and Tuesday March 26 and 27. Lewis Dot Structures.

Monday and Tuesday March 26 and 27. Lewis Dot Structures.
Mid-Term Review Ch 7 and 8. Name Me MgSO 4 Name Me PCl 5.

Mid-Term Review Ch 7 and 8. Name Me MgSO 4 Name Me PCl 5.
VSEPR Theory Valence Shell Electron Pair Repulsion.

VSEPR Theory Valence Shell Electron Pair Repulsion.
Molecular Geometry VSEPR Theory.

Molecular Geometry VSEPR Theory.
Lewis Structures & Molecular Geometries. Why Compounds Form Nobel gases do not form bonds because they have completely filled energy levels and do not.

Lewis Structures & Molecular Geometries. Why Compounds Form Nobel gases do not form bonds because they have completely filled energy levels and do not.
Molecular Geometry. 2-D and 3-D Lewis Structures explain the two dimensional structure of molecules In order to model the actual structure of a molecule.

Molecular Geometry. 2-D and 3-D Lewis Structures explain the two dimensional structure of molecules In order to model the actual structure of a molecule.
Warm up10-22-15 1.Name the following compounds: CaCl 2 S 2 F 5 2. Write the chemical formula for these compounds Potassium sulfide Diphosphorus tetrachloride.

Warm up Name the following compounds: CaCl 2 S 2 F 5 2. Write the chemical formula for these compounds Potassium sulfide Diphosphorus tetrachloride.
Cornell Notes (Section 8.4, especially page 263  Topic: Molecular Geometry  Date: 2/7/2012  VSEPR = Valence Shell Electron Pair Repulsion  Valence.

Cornell Notes (Section 8.4, especially page 263  Topic: Molecular Geometry  Date: 2/7/2012  VSEPR = Valence Shell Electron Pair Repulsion  Valence.
VSEPR. This is the shape that CO 2 makes. 1. Linear 2. Bent 3. Trigonal planar 4. Tetrahedral 5. Trigonal pyramidal 6. Trigonal bipyramidal 7. See-saw.

VSEPR. This is the shape that CO 2 makes. 1. Linear 2. Bent 3. Trigonal planar 4. Tetrahedral 5. Trigonal pyramidal 6. Trigonal bipyramidal 7. See-saw.
VSEPR Theory Valence Shell Electron Pair Repulsion.

VSEPR Theory Valence Shell Electron Pair Repulsion.

Similar presentations

Ads by Google