Polarity
VSEPR
What's Poppin '21?
Electrons and such...
Miscellaneous
100

The arrow used to label a polar molecule always points towards what pole?

The negative pole.

100
What VSEPR shape would a CO2 molecule take?

Linear

100

Where were the 2020/2021 CoVid delayed Olympics held?

Tokyo, Japan

100

Electrons that are located on the outmost edge of an atom are called ______ electrons.

valence

100

As the strength of bond increases, what happens to the length of the bond?

It decreases.
200

The areas of concentrated negative or positive charge in a polar molecule are called _____.

Dipoles

200

What VSEPR shape would you consider H2O to take?

Bent

200

2021 marked the official retirement of Microsoft's web browser named _____.

Internet Explore

200

How many valence electrons would the element tin have?

4

200

Polar compounds like water are able to dissolve what type of compounds?

Other polar compounds.

300

The tendency for an atom to attract the paired electrons of a chemical bond is known as ____.

electronegativity
300

Methane gas (CH4) is a nonpolar molecule. What VSPER shape would you expect it to take.

Tetrahedral

300

Jeff Bezos, founder of Amazon, completed a flight into space with his own space company. What's the company's name?

Blue Origin

300
What would you expect the electrostatic charge of an arsenic atom to be?

- 3

300

What is the bond angle of a linear molecule?

180 degrees

400

Name the three molecule types (bond types) that result from the differences in electronegativity of atoms.

Covalent (Nonpolar), Polar Covalent, Ionic

400
What are the bond angles of a trigonal planar molecule?

120 degrees

400

This rap artist hit it big in 2021 with a single that is simply titled by his real first name.

Little Nas X (Montero Hill)

400
This guiding principle of the universe claims atoms would prefer to have 8 electrons in the outermost electron shell/ring.
The octet rule.
400

Which of the following would be the MOST electronegative: Ca, O, Li, Al

Oxygen
500

What two traits/attributes must a molecule have to be considered polar?

1) Asymmetrical charge distribution.

2) Asymmetrical shape/geometry.

500

The nitrogen in NH3 has two unpaired electrons. What VSEPR shape would this molecule take.

Trigonal Pyramid

500

On August 30th, 2021 the 20 year Afghanistan War officially ended when the last US soldier stepped onto a plane in what Afghan city?

Kabul, Afghanistan

500

What is the formula for calculating the formal charge of an atom in a molecule?

FC = Valence Electrons - Nonpaired Electrons - (Paired Electrons/2)

500

What does VSEPR stand for?

Valence Shell Electron Pair Repulsion

M
e
n
u