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.
Angst. Angst, often confused with anxiety, is a transcendent emotion in that it combines the unbearable anguish of life with the hopes of overcoming this seemingly impossible situation. Without the important element of hope, then the emotion is anxiety, not angst. Angst denotes the constant struggle one has with the burdens of life that weighs on the dispossessed and not knowing when the salvation will appear.