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  Water

Sigma KEE - Water

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Water
The Class of samples of the compound H20. Note that this Class covers both pure and impure Water.
Relationships      
Parents CompoundSubstance The Class of Substances that contain two or more elements (ElementalSubstances) in definite proportion by weight. ; Here! Removed extraneous comma. The composition of a pure compound will be invariant, regardless of the method of preparation. Compounds are composed of more than one kind of atom (element). The term molecule is often used for the smallest unit of a compound that still retains all of the properties of the compound. Examples: Table salt (sodium chloride, NaCl), sugar (sucrose, C_{12}H_{22}O_{11}), and water (H_2O).
Children FreshwaterFreshwater is the subclass of Water that has low soluble mineral content. See also PotableWater.
 GroundwaterGroundwater is the subclass of Water that is found in deposits in the earth.
 IceWater that has the PhysicalState of Solid.
 RainRain refers to the Water resulting from Raining.
 SteamSteam refers to the Gas form of Water that is a result of Boiling it and diffusing it into the air


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