Outline of water

The following outline is provided as an overview of and topical guide to water:

Water – chemical substance with the chemical formula H2O. A water molecule contains one oxygen and two hydrogen atoms connected by covalent bonds. Water is a liquid at ambient conditions, but it often co-exists on Earth with its solid state, ice, and gaseous state (water vapor or steam). Under nomenclature used to name chemical compounds, Dihydrogen monoxide is the scientific name for water, though it is almost never used.

History

 * The identification of water as a substance

Physical properties




Geography




Weather



 * s
 * s
 * s
 * s
 * s
 * s
 * s
 * s
 * s
 * s
 * s
 * s
 * s
 * s
 * s
 * s

Uses

 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power
 * Water-based sources of power