VSEPR Model Pi and Sigma Bonds and diagrams Molecular Shapes ? Potpourri $ 200 $ 200$200 $ 200 $ 200...

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Transcript of VSEPR Model Pi and Sigma Bonds and diagrams Molecular Shapes ? Potpourri $ 200 $ 200$200 $ 200 $ 200...

Page 1: VSEPR Model Pi and Sigma Bonds and diagrams Molecular Shapes ? Potpourri $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600.
Page 2: VSEPR Model Pi and Sigma Bonds and diagrams Molecular Shapes ? Potpourri $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600.
Page 3: VSEPR Model Pi and Sigma Bonds and diagrams Molecular Shapes ? Potpourri $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600.

VSEPR Model

Pi and Sigma

Bonds and diagrams

Molecular Shapes

?Potpourri

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Final Jeopardy

Final Jeopardy “types”

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Final Jeopardy

•Categorize the bond strengths and lengths of double, triple and single

bonds.

Triple-shortest/strongest—single longest/weakest—double in between

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$200Trigonal Pyramidal, Tedrahedral

State the molecular geometry and then the electron

geometry of Phosphorus tri hydride

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2-2-0, linear, sp

What is the “count” and shape and hybridizaton of

CO2 below

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$600B—4-2-2—bent-- sp3

Which is correct below? What is the “count”,

hybridization, and shape?

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Electrons will spread themselves as far apart as possible for bonding making

predictable shapes.

What is the purpose of VSEPR .

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$1000 3-3-0--- sp2---trigonal planar

What is the “count”, hybridization, and shape?

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7 sigma and 0 pi

How many sigma and pi bonds?

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sigma

What kind of bond?

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Double and Triple

Which type of bonds cannot “spin”?

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question

How many sigma and pi bonds?

5 sigma and 1 pi

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3 sigma and 2 pi

question

How many sigma and pi bonds?

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MG = shape of molecules

EG=includes unpaired set of electrons.

What is the main difference between molecular and

electron geometry

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Pz

In a double bond, which orbital is labeled as the pi

orbital.

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3 bonds- 1 sigma, 2 pi

Describe a triple bond in terms of pi and sigma.

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H-C=C-H

Draw 2 carbons with a triple bond, show hydrogens

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•Using an arrow diagram, show the bonding atoms of C

and then show them hybridized.

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220 and linear

What is the “count” and molecular shape of BeCl2

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120 degrees

What is the angle between atoms in a trigonal planer

molecule?

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2 bonded and 2 unbonded

How many bonded and unbonded pairs of electrons

in water?

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Valence Pair Electron Pair Repulsion (theory)

What do the letters VSEPR stand for?

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48 electrons and 6 bonds

How many electrons (total) and bonds in SF6

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Ethyne, acetylene

Give two names for this compound

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Single bond, covalent, because of overlapping orbitals.

Define: Sigma Bond

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5-2-3

What is the “count” for this molecule?

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$800Trigonal pyramidal, 4-3-1---tetrahedral, 4-

4-0---Trigonal planar, 3-3-0---bent, 4-2-2---linear, variable depending upon the atom

Name the molecular shape and count starting from

upper left-clockwise. Do not use your notes.

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no resonance

Finish this diagram and does it do resonance?

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Shielding, farther down from top of table

Why can Xe make bonds with F?

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NOFClBrI

Name the Boot elements

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Dalton, Thompson, Rutherford and Bohr…Schrödinger, and Heisenberg,

Name the 1st five scientists in “The Atom Song”

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1s2 2s2 2p6 3s2 3p2 and [Ne] 3s2 3p2

Long and short electron configuration for silicon.

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Daily Double

sp3

What is the hybridization of PCl3

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The Jeopardy champion!


PT $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600 $ 600 $800 $ 800$800 $ 800 $ 800 $ 800 $ 1000$1000 $ 1000 $ 1000.

PT $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600 $ 600 $800 $ 800$800 $ 800 $ 800 $ 800 $ 1000$1000 $ 1000 $ 1000.

400 600 800 1000 200 1 400 600 800 1000 2 200 400 600 800 1000 3 200 400 600 800 1000 4 200 400 600 800 1000 5 200 400 600 800 1000 6 200 400 600 800.

400 600 800 1000 200 1 400 600 800 1000 2 200 400 600 800 1000 3 200 400 600 800 1000 4 200 400 600 800 1000 5 200 400 600 800 1000 6 200 400 600 800.

CRCT Review: HISTORY $200 $800 $600 $400 $800 $400 $200$200 $800 $400$400 $1000$1000 $600 $400 $1000 $200 $600 $200 $600 $1000 $600 $800$800 $1000.

CRCT Review: HISTORY $200 $800 $600 $400 $800 $400 $200$200 $800 $400$400 $1000$1000 $600 $400 $1000 $200 $600 $200 $600 $1000 $600 $800$800 $1000.

$200 $800 $600 $400 $800 $400 $200$200 $800 $400$400 $1000$1000 $600 $400 $1000 $200 $600 $200 $600 $1000 $600 $800$800 $1000.

$200 $800 $600 $400 $800 $400 $200$200 $800 $400$400 $1000$1000 $600 $400 $1000 $200 $600 $200 $600 $1000 $600 $800$800 $1000.

VocabularyCellsEcosystemsEvolutionGenetics Random $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600 $ 600 $800 $ 800$800.

VocabularyCellsEcosystemsEvolutionGenetics Random $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600 $ 600 $800 $ 800$800.

Earth/ Moon MercuryVenusMarsJupiter Saturn AA $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600 $ 600 $800 $ 800$800.

Earth/ Moon MercuryVenusMarsJupiter Saturn AA $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600 $ 600 $800 $ 800$800.

SOL Jeopardy AtomsVocabularyCircuitsMisc.Bonus 400 200 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000.

SOL Jeopardy AtomsVocabularyCircuitsMisc.Bonus 400 200 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000.

400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 ???

400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 ???

Scientists Ist law of motion Speed/Velo city ForcesMisc $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600 $ 600 $800.

Scientists Ist law of motion Speed/Velo city ForcesMisc $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600 $ 600 $800.

Measure Scientific Method VariablesGraphing Heart rate Lab Daphnia Lab $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $

Measure Scientific Method VariablesGraphing Heart rate Lab Daphnia Lab $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $

Jeopardy TrianglesQuadrilateralsAnglesLinesMisc. 400 200 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800.

Jeopardy TrianglesQuadrilateralsAnglesLinesMisc. 400 200 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800.

200 200 200 200 400 400 400 400 800 800 800 800 600 600 800 800 Choice1Choice 2Choice 3Choice 4 600 600 600 600 600 600 400 400 800 800 400 400 200.

200 200 200 200 400 400 400 400 800 800 800 800 600 600 800 800 Choice1Choice 2Choice 3Choice 4 600 600 600 600 600 600 400 400 800 800 400 400 200.

SOL Jeopardy MagnetsMatterHabitatsPlantsRandom 400 200 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000.

SOL Jeopardy MagnetsMatterHabitatsPlantsRandom 400 200 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000 200 400 600 800 1000.

Sig figsThe Lab Units of Measureme nt Dim. Analysis MeaningsMisc. $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600.

Sig figsThe Lab Units of Measureme nt Dim. Analysis MeaningsMisc. $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600.

Symptoms “Doctor says” Prevention ContractionDefinition Random Facts $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600.

Symptoms “Doctor says” Prevention ContractionDefinition Random Facts $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600.

CRCT Review: ECONOMICS $200 $800 $600 $400 $800 $400 $200$200 $800 $400$400 $1000$1000 $600 $400 $1000 $200 $600 $200 $600 $1000 $600 $800$800 $1000.

CRCT Review: ECONOMICS $200 $800 $600 $400 $800 $400 $200$200 $800 $400$400 $1000$1000 $600 $400 $1000 $200 $600 $200 $600 $1000 $600 $800$800 $1000.

Atomic Theory and the Periodicity. $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600.

Atomic Theory and the Periodicity. $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600.

CRCT Review: CIVICS $200 $800 $600 $400 $800 $400 $200$200 $800 $400$400 $1000$1000 $600 $400 $1000 $200 $600 $200 $600 $1000 $600 $800$800 $1000.

CRCT Review: CIVICS $200 $800 $600 $400 $800 $400 $200$200 $800 $400$400 $1000$1000 $600 $400 $1000 $200 $600 $200 $600 $1000 $600 $800$800 $1000.

Darwin’s Influences Natural Selection Evidence Evolution Theory GeneticsSpeciation $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600.

Darwin’s Influences Natural Selection Evidence Evolution Theory GeneticsSpeciation $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600.

Lenses Rays and Diagrams Eyes Wave Types ReflectionRefraction $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600 $ 600.

Lenses Rays and Diagrams Eyes Wave Types ReflectionRefraction $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600 $ 600.