AP Chemistry Review - Thou Shall Not Forget! Part I

Front

What is hybridization?

Back

Hybridization is the concept of mixing atomic orbitals to form new hybrid orbitals that can accommodate the bonding of atoms in molecules.

Front

What is the hybridization of the oxygen atom in CO₂?

Back

The hybridization of the oxygen atom in CO₂ is sp².

Front

What are intermolecular forces?

Back

Intermolecular forces are forces of attraction or repulsion between neighboring particles (atoms, molecules, or ions).

Front

List the intermolecular forces present in PCl₃.

Back

PCl₃ exhibits London dispersion forces and dipole-dipole interactions.

Front

What is a covalent bond?

Back

A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms.

Front

How many covalent bonds can carbon form?

Back

Carbon can form a total of 4 covalent bonds.

Front

What conditions do real gases behave most like ideal gases?

Back

Real gases behave most like ideal gases at high temperatures and low pressures.

Front

What is the relationship between average kinetic energy and temperature?

Back

The average kinetic energy of gas particles is directly proportional to the temperature of the gas.

Front

Define London dispersion forces.

Back

London dispersion forces are weak intermolecular forces arising from temporary dipoles in molecules.

Front

What is dipole-dipole interaction?

Back

Dipole-dipole interaction is an attractive force between the positive end of one polar molecule and the negative end of another polar molecule.