2nd Semester Chemistry Review

The forces between different molecules are considered _________ while the forces within molecules between the atoms are ___________. Chemical bonds are the same thing as __________ forces.

• Intermolecular; intramolecular; intramolecular
• intramolecular; intermolecular; intramolecular
• Intermolecular; intramolecular; intermolecular
• Intramolecular; intermolecular; intermolecular

Which of the following statements best describes an ionic bond?

• A bond formed when electrons are shared between atoms.
• A bond formed by the transfer of electrons from one atom to another.
• A bond formed by the overlap of electron orbitals.
• A bond formed when electronegativity differences are small.

Which of the following best describes the atoms involved in the formation of a metallic bond?

• Nonmetals only
• A metal and a nonmetal
• Metals only
• Charged atoms or groups of atoms

Which of the following best describes the atoms involved in the formation of an ionic bond?

• Nonmetals only
• A metal and a nonmetal
• Metals only
• Charged atoms or groups of atoms

Which of the following best describes the atoms involved in the formation of a covalent bond?

• Nonmetals only
• A metal and a nonmetal
• Metals only
• Charged atoms or groups of atoms

Identify the number of atoms in the compound NH4Cl

• 2
• 3
• 4
• 6

Which of the following is the correct name for NiO?

• Nickel oxide
• Nickel (I) oxide
• Nickel (II) oxide
• None of the above

Identify the number of atoms in the compound Ba(OH)2.

• 2
• 3
• 4
• 5

Which of the following compounds would have the greatest ionic character?

• O2
• H2O
• KCl
• CuF2

Which of the following elements has the least ionic character?

• O2
• H2O
• KCl
• CuF2