Are weak bonds that are not strong enough to hold atoms together to form molecules but are strong enough to form bridges between molecules. a. hydrogen bonds
b. covalent bonds
c. ionic bonds
d. anionic bonds
e. polar covalent bonds

Hydrogen bonds

Explanation:

Hydrogen bonds occur between molecules when hydrogen is covalently bonded to a highly electronegative element in each molecule of the compound E.g water. Hydrogen bonds are intermolecular bond forces. They hold molecules of a substance together in a particular state of matter. They do not link atoms together but they form bridges between molecules. Hydrogen bonds exist in liquid, solid and gaseous states of matter.