A. steam B. ice C. water vapor D. liquid 相关知识点: 试题来源: 解析 B。本题考查水的状态变化。水冻结时会变成冰。选项 A“steam”是蒸汽,是水受热变成的;选项 C“water vapor”是水蒸气,也是水受热变成的气态;选项 D“liquid”是液体,水本身就是液体,冻结后不是液体状态。反馈 收藏
Water vapor in the air cools and changes back into liquid water. This is ___. A. evaporation B. condensation C. precipitation D. infiltration 相关知识点: 试题来源: 解析 B。解析:空气中的水汽冷却并变回液态水的过程是凝结(condensation)。蒸发(evaporation)是液态水变为气态水的过程。降水(precipita...
Snowforms mainly when water vapor(蒸气) turns to ice without going through the liquid stage. This process is called deposition(凝华). Snowflakes that most of us are used to seeing are not individual snow crystals, but are actually aggregates(聚集体), or collections, of snow crystals that sti...
Steam-water separator (gas-water separator) (vapor-liquid separator) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook
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In the process of cloud formation, the change from water vapor to liquid droplets is called ___. A. melting B. freezing C. condensation D. sublimation 相关知识点: 试题来源: 解析 C。解析:在云形成过程中,从水蒸气到液态小水滴的转变被称为凝结(condensation)。A选项“melting”(融化)是指固态...
At the ___, water vapor in the air will turn into liquid. A. freezing point B. dew
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As water on Earth goes through the water cycle, it can change from one form to another. Water can be found as a liquid in streams and lakes, as water vapor, which is a gas, and in solid form as ice. Answer and Explanation:
Online calculator, figures and tables with water saturation (vapor) pressure at temperatures ranging 0 to 370 °C (32 to 700°F) - in Imperial and SI Units.