Template by Bill Arcuri, WCSD Click Once to Begin JEOPARDY! Chemistry Final Review Shapes, Bond...

Template byBill Arcuri, WCSD

Click Once to BeginJEOPARDY!Chemistry Final Review

Shapes, Bond Angles, and Lewis Dot Structures.

By Kevin Krantz

And Justin Knobloch


JEOPARDY!

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Lewis Dot

Structures

Exception to the Rule

ShapesBond

AnglesHell

Chem.Potpourri


Draw the Lewis Dot Structure of NH3


Draw the Lewis Dot Structure for NaCl.


Ha ha trick question, you cant do an LDS for an ionic compound

BORONS!!......unless you do the separate LDS’s for the ions P:


Draw the LDS for AlI3


Draw the Lewis Dot Structure of Benzene


What is the proper method for completing Lewis Dot

Structures?


1. Sum of valence electrons.2. Write symbols for atoms.

3. Connect with single bonds.4. Complete the octets of atoms

bonded to the central atom.5. Place leftover electrons on

the central atom.6. If there are not enough form

a double bond.


Draw the Lewis Dot Structure for PCl5


Draw the LDS for Boron Trichloride


What is the octet rule?


Elements want to be noble and have 8 valence electrons.


Draw the LDS for XeF4


Draw the LDS for AsF6ˉ


What is the molecular shape of CO?


Linear


What is the molecular shape of NH3?


Trigonal Pyramidal


What is the electron domain geometry of the water

molecule?


Tetrahedral


What is the shape of BrF5?


Square Pyramidal


What is the name of the shape of a molecule with 2

bonding domains and 3 nonbonding domains?


Linear


What is the bond angle of H2O?


104.5°


What is the bond angle of [NO2]ˉ?


117.5°


What is/are the bond angle(s) of a trigonal bipyramidal

molecule?


120°, 90°


What is the bond angle of a molecule with 2

bonding domains and 2 nonbonding domains?


180°


What are the bond angles of a seesaw molecule?


186°, 116°


Draw the Lewis Dot Structure for PO4ˉ³.


Based on the properties of formal charge which Lewis Dot Structure

is correct.


What is the molecular shape of XeF4?


Square Planar


What is the number of bonds present in-between each oxygen

atom?


1.5 bonds


If you exchange a bonding domain for a nonbonding domain

in a seesaw shaped molecule what shape is created?


T-Shaped


Draw the Lewis Dot Structure for the Bromine

atom.


Define the term Lattice Energy.


The energy required to separate one mold of solid ionic compound into its gaseous ions.


Tell a Chemistry joke that makes the class laugh (or even slightly chuckle).

Daily Double!!!


Why do chemists call helium, curium, and barium the medical elements?

Because if you can’t helium, or curium, you barium. (:


Draw the Lewis Dot Structure for N3ˉ.


Which of the following bonds are polar?

B—F, Cl—Cl, Se—O, or H—I


B—F, Se—O, and H—I


Final Jeopardy


Click Once to BeginCategory: Stuff That Goes Boom


Click Once to Begin

Draw the Lewis Dot Structure for Trinitrotoluene (TNT). It has a

chemical formula of C7H5N3O6.

Hint: It contains a Benzene Ring.

Template by Bill Arcuri, WCSD Click Once to Begin JEOPARDY! Chemistry Final Review Shapes, Bond...

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