Assertion: enthalpy | /r/HasProperty | 2 o
Facets:
Source sentences:
text: One such compound is represented by the chemical formula H 2 O, having molecules made up of two atoms of hydrogen and one atom of oxygen.
text: Also, the heat capacity of ice, 2.03, is a less than half of that of water, even though both consist of H 2 O.
text: In the case of H 2 O, the terms ice, water and steam are used to denote the three phases respectively.
text: The reactants H 2 and O 2 contain more energy in its chemical bonds than does H 2 O, so when they combine, the excess energy is liberated, given off in the form of thermal energy, or "heat".