Covalent Bonding Review

Naming

100

CO₂

What is Carbon Dioxide

200

H₂O

What is Dihydrogen Monoxide?

300

C₂Cl₆

What is Dicarbon Hexachloride?

400

N₂

What is Nitrogen?

500

C₃H₅F₃

What is Tricarbon Pentahydrogen Trifloride?

Valence Electrons #

100

H

What is 1?

200

C

What is 4?

300

N

What is 5?

400

O

What is 6?

500

I

What is 7?

Drawing

100

C₂H₆

     H  H

  H-C-C-H

     H H

200

H₂O

H-O-H

Electrons not included

300

N₂

: N=N:

400

C₂H₄

H \      /H

    C=C

H/       \H

500

C₆H₁₂

Ring   

Polarity

100

The charge of an electron.

What is negative?

200

The range of a polar covalent bond.

What is .5 -1.7?

300

The most electronegative element on the periodic table.

What is Fluorine?

400

The difference in electron negativity between Carbon and Oxygen.

What is 1.0?

500

The difference in electron negativity between Carbon and Hydrogen.

What is 0.4?

Shapes

100

The angle that minimizes repulsion between two atoms.

What is 180 degrees?

200

The reason bonds spread out around a central atom.

What is the negative charge of the electrons repel each other?

300

The angle a tetrahedral molecule like CH₄ has between each hydrogen.

What is 109 degrees?

400

The angle a bent molecule like H₂O has between each hydrogen.

What is 109 degrees?

500

The theory that explains the geometry of chemicals.

What is VSEPR?