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单词 Hydrogen oxide
释义

Hydrogen oxide

中文百科

水的性质 Properties of water

(重定向自Hydrogen oxide)
水的表面张力
水柱被带电的塑料尺(左)吸引,右图为正常情况的对比。

水分子(化学式:H2O)是地球表面上最多的分子,除了以气体形式存在于大气中,其液体和固体形式占据了地面70-75%的组成部分。标准状况下,水分子在液体和气体之间保持动态平衡。室温下,它是无色,无味,透明的液体。作为通用溶剂之一,水可以溶解许多物质。因此,自然界极少有水的纯净物。

英语百科

Properties of water 水的性质

(重定向自Hydrogen oxide)
Heat of vaporization of water from melting to critical temperature
Density of ice and water as a function of temperature
WOA surface density

Water (H
2
O
) is a polar compound that is an important solvent for polar molecules in chemistry, and known as the "universal solvent" for its ability to dissolve many substances. At room temperature, it is a tasteless and odorless liquid, nearly colorless with a hint of blue. It is commonly found in its solid, liquid and gas forms in nature.

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