What is the process by which water changes from a liquid to a gas called? A. Condensation B. Evaporation C. Precipitation D. Freezing 相关知识点: 试题来源: 解析 B。解析:水从液态变为气态的过程叫蒸发。冷凝是气态变为液态。降水是指从云中降落到地面的液态或固态水。冻结是液态变为固态。
Name the process by which water vapors change into liquid water. Which is the phase change in which a substance changes from a gas to liquid? When you boil water, what takes place during the boiling process? A. The pressure of the escaping vapor is greater than the air pressure. B. Th...
A. It increases. B. It decreases. C. It remains the same. D. It depends on the type of gas. 相关知识点: 试题来源: 解析 A。温度升高、压强不变时,气体体积增大。本题考查气体状态方程的知识。反馈 收藏
Dry ice is a solid form of which gas? What is the scientific name for natural gas? What is the process to turn a solid into gas? What is the chemical name for water? Describe the transition from gas to liquid. What form of matter is vapor?
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It is defined as the boiling point of a liquid, at the temperature at which its vapor pressure is equal to the pressure of the gas over the liquid. As the temperature is increased, the vapor pressure increasesAnswer and Explanation:
How is the cause of gas and bloating diagnosed?Your healthcare provider will ask about what you eat and examine your abdomen. You may need any of the following tests:A blood test may show an underlying medical condition that may be causing your symptoms. A breath test may show a stomach ...
阅读理解. A car needs gas to run and your body also needs food to work for you. Eating the right kind of food is very important. It can keep your body strong, so take care of what you eat. There are four main food groups altogether. The dairy product g
5. What pressure is required for a mole of an ideal gas to occupy a volume of 2 L at 300 K? b a. 100R b. 150R c. 200R d. 300R 相关知识点: 试题来源: 解析 bExplanation: The following values are given in the problem: V=2L,n=1mole , and T=300K . Using the ideal gas ...