Bonding CHHS

Which of the following is not a type of intramolecular bond?

• ionic

• polar covalent

• nonpolar covalent

• hydrogen bonding

Which of the following is not a type of intermolecular force (IMF)?

• hydrogen bonding

• dipole-dipole

• metallic

• London dispersion

Which would take more energy to break?

• an intramolecular bond

• an intermolecular force

The attraction between molecules is referred to as

• a chemical bond

• an intermolecular force

A chemical bond is dependent on all of the following, EXCEPT...

• the difference in the 2 elements' electronegativities

• the gravitational force of the valence electrons

• the sharing or transferring of electrons

• the electrical attractions between the two elements

Ionic bonds are formed when a nonmetal steals an electron from a metal. Which of the following must be true?

• The nonmetal must have an electronegativity more that 2.0 greater than the metal.

• The metal must have an electronegativity more that 2.0 greater than the nonmetal.

• The difference in electronegativities will be very small.

• Electronegativity has nothing to do with ionic bonds.

How are the intermolecular forces shown in this picture?

• the squiggly lines next to the charge

• the charges

• the solid lines

• the dotted lines

Which substance would have the strongest intermolecular forces (IMF)?

• a solid

• a liquid

• a gas

• plasma

Which substance would most likely be a gas because of it's weak intermolecular forces (IMF)?

• an ionic compound

• a polar covalent compounds

• a nonpolar covalent compounds

Which of the following would have the lowest melting point?

• london dispersion forces (nonpolar covalent bond)

• dipole-dipole (polar covalent bond)

• hydrogen bonding (polar covalent bond)

• ionic bond