The bonds that are broken when water vaporizes are a. ionic bonds. b. hydrogen bonds between water molecules. c. covalent bonds between atoms within water molecules. d. polar covalent bonds. e. nonpolar covalent bonds.

b. hydrogen bonds

Explanation:

Hydrogen bonds are very weak and can break with low heat.

it should be all of them because it asks if you included all of those in your answer

explanation:

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.