A dispersion force exists in both polar and nonpolar molecules.

A gas with a high density or molar mass diffuses or effuses faster than a gas with lower density or molar mass.

A real gas is a gas that does not behave according to the assumptions of the kinetic-molecular theory.

Diamagnetic substances are those that contain net unpaired spins and are attracted by a magnet.

Electronegativity is a property of an atom to attract a pair of shared electrons.

NaCl is a covalentcompound.

The arrangement of atoms ina molecule is called geometry.

The average kinetic energy of the molecules is proportional to the absolute temperature.

The energy needed to remove anelectron from an atom in the gaseous state is called ionization energy.

The molecules average kineticenergy decreases when the temperature increases.

Chemical bonds are forces of attraction that hold atomstogether to form compounds. What type of bond is formed when nonmetals shareelectrons?

In which sublevel do the electrons have the lowest energy?

Magnesium has 2 electrons in its outer shell. How does magnesium attain a stable configuration?

Which element are called alkaline earth metals and are located in the s-block?

Which of the following is a diamagnetic?

Which of the following are not correctly paired?

Which of the following compoundshas the strongest chemical bond?

Which of the following willdiffuse the fastest?

Which of the following properties of gases indicate that the molecules are at constant random motion?

Which of the following statements about the Kinetic Molecular Theory is correct?

Which of the following statements is incorrect?

Which of the following is the most electronegative?

The vertical columns in the periodic table are called _______________________.