SCH3U - Unit 2 Quiz Pt 2

Using VSEPR theory, predict the shape of a molecule with an AX₃E notation.

• Tetrathedral

• Trigonal pyramidal

• Bent

• Trigonal planar

The molecule CH₂O will have which VSEPR structure?

• Tetrahedral

• Trigonal pyramidal

• Trigonal planar

• Linear

Which of the following best describes the structure of SBr₂?

• AX₃

• Bent

• Linear

• AX₃E₂

Because it is an ionic compound, we would reduce the formula of Na₂F₂ to NaF.

• True

• False

What are the strongest intermolecular forces that could form between molecules of CH₄?

• London Dispersion (Induced Dipole)

• Dipole-Dipole Forces

• Intramolecular forces

• Hydrogen Bonds

Which compound has the highest melting point?

• CH₄

• PH₃

• FeCl₂

• BeO

Which compound is the most soluble?

• AlF₃

• NH₃

• SrBr₂

• CO₂