ویکیپدیا:ویکیپروژه شیمی/اهداف/آب
ظاهر
لید
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- 1 Etymology
- 2 History
- 3 Chemical and physical properties
- 3.1 States
- 3.1.1 Density
- 3.1.2 Phase transitions
- 3.1.3 Triple and critical points
- 3.1.4 Phases of ice and water
- 3.2 Taste and odor
- 3.3 Color and appearance
- 3.4 Polar molecule
- 3.5 Hydrogen bonding
- 3.6 Self-ionisation
- 3.7 Electrical conductivity and electrolysis
- 3.8 Mechanical properties
- 3.9 Reactivity
- 4 On Earth
- 4.1 Water cycle
- 4.2 Fresh water storage
- 4.3 Sea water and tides
- 5 Effects on life
- 5.1 Aquatic life forms
- 6 Effects on human civilization
- 6.1 Health and pollution
- 6.2 Human uses
- 6.2.1 Agriculture
- 6.2.2 As a scientific standard
- 6.2.3 For drinking
- 6.2.4 Washing
- 6.2.5 Transportation
- 6.2.6 Chemical uses
- 6.2.7 Heat exchange
- 6.2.8 Fire considerations
- 6.2.9 Recreation
- 6.2.10 Water industry
- 6.2.11 Industrial applications
- 6.2.12 Food processing
- 6.2.13 Medical use
- 7 Distribution in nature
- 7.1 In the universe
- 7.1.1 Water vapor
- 7.1.2 Liquid water
- 7.1.3 Water ice
- 7.1.4 Exotic forms
- 7.2 Water and habitable zone
- 8 Law, politics, and crisis
- 9 In culture
- 9.1 Religion
- 9.2 Philosophy
- 9.3 Dihydrogen monoxide parody