Chemistry Quiz

What is another term for Molecular Structure?

• Chemical Bond

• Molecular Geometry

• Atomic Configuration

• Elemental Shape

Identify the structure depicted on the right side of the image.

• Ibuprofen structure

• Aspirin structure

• Acetaminophen structure

• Naproxen structure

What is the name of the structure shown at the bottom of the image?

• Diamond lattice

• Graphite lattice

• Buckminsterfullerene

• Sodium chloride lattice

Which of the following is a chemical property?

• Odor

• Polarity

• Water Solubility

• Intermolecular Forces

Which of the following is NOT a physical property?

• Water Solubility

• Catalyst

• Odor

• Intermolecular Forces

What is the main focus when using the Valence shell electron pair repulsion (VSEPR) model?

• The shape of the molecule

• The number of electrons in the valence shell

• The central atom and the number of bonds and lone pairs

• The repulsion between valence electrons in different atoms

According to the VSEPR model, what determines the shape of a molecule?

• The number of atoms in the molecule

• The repulsion between electron pairs around the central atom

• The size of the central atom

• The total number of electrons in the molecule

Why are diatomic molecules like N2, Cl2, and ICl considered linear?

• Because they form a circular shape

• Because they consist of three or more atoms

• Because 2 points define a line

• Because they have a bent molecular geometry

Which of the following is not a diatomic molecule?

• N2

• Cl2

• ICl

• H2O

What is the molecular geometry of diatomic molecules?

• Trigonal planar

• Tetrahedral

• Linear

• Bent