IMFA and Water Properties

Front

What explains the very high melting and boiling point of water?

Back

Strong hydrogen bonds between water molecules

Front

Which of the following has hydrogen bonding? CBr₄, NO₂, H₂S, NH₃

Back

NH₃

Front

Which substance would have the weakest intermolecular forces of attraction? Options: CH₄, NaCl, H₂O, MgF₂

Back

CH₄

Front

This picture most likely depicts the arrangement of atoms in a: diamond, salt, metal, gas

Back

metal

Front

Type of intermolecular force present in HF.

Back

H-bond

Front

Type of intermolecular force present in I₂, Br₂, and Cl₂.

Back

London dispersion

Front

Which factor is important for identifying specific intermolecular forces in a molecule? Options: bond type, density, solubility, molecular polarity

Back

molecular polarity

Front

Which molecule: Br₂, HCl, H₂S, or NH₃, will most likely have London dispersion forces as the MOST important IMF considered when determining melting/boiling points?

Back

Br₂, it only has dispersion forces when interacting

Front

Why is the boiling point of methane greater than that of neon?

Back

Molecules of methane have stronger intermolecular forces than those of neon.

Front

What two elements make up water?

Back

Hydrogen and oxygen