Thus when water molecules are close together, their positive and negative regions are attracted to the oppositely-charged regions of nearby molecules. The force of attraction, shown here as a dotted line, is called a hydrogen bond. The energy required to break multiple hydrogen bonds causes water to have a high heat of vaporization; that is, a large amount of energy is needed to convert liquid water, where the molecules are attracted through their hydrogen bonds, to water vapor, where they are not.
âangstâ: synonyms and related words: 1  agitation. 2  alarm. 3  anxiety. 4  apprehension. 5  consternation. 6  discomfit. 7  discomfort. 8  misgiving. 9  nerve. 10  oppression. 11  overwork. 12  panic attack. 13  perturbation. 14  preoccupation. 15  restive. 16  strain. 17  tizzy. 18  trepidation. 19  uneasiness. 20  vexation.
Choose the right word. zest, gusto, verve. Zest originally denoted the grated outer rind of a lemon, orange, or lime; hence it has also come to refer to a quality of excitement or piquancy (I try to beat previous records in order to give zest to an otherwise monotonous job).hoose the right word. zest, gusto, verve. Zest originally denoted the grated outer rind of a lemon, orange, or lime; hence it has also come to refer to a quality of excitement or piquancy (I try to beat previous records in order to give zest to an otherwise monotonous job).