CHEMICAL BONDING

Front

How many electrons should Oxygen have around its Lewis dot model? Options: 5, 6, 7, 8

Back

6

Front

Correct Lewis structure for PBr₃: structure A, structure B, structure C, structure D

Back

structure D

Front

According to the octet rule, most elements need _______ valence electrons.

Back

8

Front

In the correct Lewis structure for CH₄, how many unshared electron pairs surround the carbon?

Back

0

Front

Is this a correct dot diagram for fluorine (F)?

Back

true

Front

Identify the correct statement relating to intermolecular bonding: A, B and C are non-polar molecules and have only dispersion forces; B and C are polar molecules and have only dispersion forces; A and B are non-polar molecules and have only dispersion forces; B and C are polar molecules and have dispersion and dipole-dipole forces.

Back

A and B are non-polar molecules and have only dispersion forces

Front

Identify the correct statement relating to the boiling points of the following: A, B, C.

Back

C > A

Front

Which is NOT an intramolecular force?

• Polar Covalent Bond
• Nonpolar Covalent Bond
• London Dispersion Force
• Ionic Bond

Back

London Dispersion Force

Front

Electrons that are free to move in metals are

Back

delocalized electrons

Front

What type of bonding occurs between metals and non-metals?

Back

ionic bonding