Condensation is the process by which water vapor turns into liquid water. Where does condensation often occur? A. In the ocean B. In the deep soil C. On the cold surface D. In the warm air 相关知识点: 试题来源: 解析 C。解析:凝结是水汽变成液态水的过程。海洋主要是水体储存的地方,不是...
What kind of change occurs when salt dissolves in water? What is the enthalpy of vaporization of water? At what temperature does a liquid becomes a gas? Is water vapor a gas? Calculate the enthalpy change for the process in which 27.5 g of water is converted from liquid at 6.8 degrees ...
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...
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...
In the water cycle, water changes from liquid to vapor through a process called _. A. evaporation B. condensation C. precipitation D. runoff 相关知识点: 试题来源: 解析 A。解析:在水循环中,水从液态变为气态的过程叫做蒸发(evaporation)。选项B condensation是凝结,是气态变为液态的过程。选项C ...
When water vapor in the air cools down and changes back into liquid, it is called _. A. Evaporation B. Melting C. Condensation D. Freezing 相关知识点: 试题来源: 解析 C。解析:当空气中的水蒸气冷却变回液态时,这个过程被称为凝结(Condensation)。蒸发(Evaporation)是液态水变为气态水;融化(...
Process for vaporizing a liquid comprises bringing the liquid into a super critical state, and releasing the pressure in the gaseous state. Preferred Features: The liquid is a cryogenic liquid, preferably liquid nitrogen, liquid oxygen and/or liquid air. The liquid is compressed at a super ...
New words: water vapor 水蒸气 liquid 液体 evaporate 蒸发 condensation 凝结 Water Cycle 1. What's the Chinese meaning of "Water Cycle"? A. 水资源. B. 水循环.C. 水形式. 2. What does the water begin to do when it becomes warm? A. To evaporate.B. To change.C. To rain. 3. Wate...
After water condenses, it falls to the ground in one of many forms of precipitation. It can take the form of rain, snow, sleet, or hail. Snow is actually formed through a process called deposition, where water vapor turns directly into ice, bypassing the liquid phase. Following ...
acondensation: the change of gas or vapor to a liquid;either by cooling or being subjected to increased pressure.When water vapor cools in the atmosphere,for example,it condenses into tiny drops of water,which forms clouds. 结露: 气体或蒸气的变动对液体; 通过冷却或被服从到增加的压力。例如时...