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High-velocity liquid molecules can escape to the atmosphere if they possess enough energy to overcome the intermolecular forces holding them in the liquid state. This typically occurs at the surface of the liquid, where molecules can transition into the gas phase through processes like evaporation. However, for most liquids under normal conditions, only a small fraction of molecules achieve this energy level. In extreme conditions, such as high temperatures, a greater number of high-velocity molecules may escape.
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Can water exist on a planet with no atmosphere?
Atmospheric pressure is an important factor in keeping liquid water on the surface of a planet. With no atmosphere, liquid water would quickly escape into space. It would depend on various factors such as the temperature and escape velocity of the planet of course. Scientists think liquid water existed on Mars in the past when the atmosphere was a lot denser. Water does exist on the surface Mars, but only as ice.
The movement of water into the atmosphere as it changes from a liquid to a gas is called .?
The movement of water into the atmosphere as it changes from a liquid to a gas is called evaporation. This process occurs when water absorbs heat energy, allowing molecules to transition into vapor. Evaporation is a crucial part of the water cycle, contributing to cloud formation and precipitation.
How did water vapor form?
Water vapor forms when water molecules gain enough energy to break free from liquid water and become a gas. This process, known as evaporation, occurs when heat energy is absorbed by liquid water, causing the molecules to move faster and escape into the air.
What is it called when liquid water falls from the atmosphere?
When liquid water falls from the atmosphere, it is called rain.
What caused Mars' atmosphere to decinagrate and lose all its liquid water?
As Mars has cooled, its core has solidified and its geodynamo stopped. The loss of Mars' magnetic field allowed more solar energy to reach the surface. That solar radiation heat dissipated the surface water and atmosphere. Also, because Mars' gravitational field is not as strong as earth's, it was much easier for atoms and molecules at the top of the atmosphere to escape to space. Over millions of years this process led to the loss of most of Mars' atmosphere.
What cause liquid water to evaporate?
The continuous movement of water molecules can lead some molecules at the surface to escape in the atmosphere as a gas.
What are the causes of evaporation?
Some molecules from the surface of the liquid gain more energy and are able to escape in the atmosphere.
What happens when liquid water molecules escape from the surface enter into what?
When liquid water molecules escape from the surface and enter the atmosphere, they can undergo evaporation, where they transition from liquid to gas. This process leads to the water vapor becoming part of the air and eventually contributing to cloud formation and precipitation.
Why does water change from a liquid to a gas in evaporation?
Evaporation is caused by the continuous Brownian movement of water molecules; several molecules gain sufficient energy to escape in the atmosphere.
What best explains what happens when liquid water evaporates to form water vapor?
When water molecules at the surface gain sufficient energy they can escape in the atmosphere.The energy of water molecules increase by a temperature increase and some molecules at the surface can escape in the atmosphere.
How Do Liquid Water Molecules Escape Into Gas State?
Evaporation is the process of water molecules in liquid water escape into the air as water vapor.
Why can liquid boil at low pressure?
it becomes easier for the molecules to escape
What is the name of the process for when liqued changes to gas?
The process is called evaporation. It occurs when the molecules in a liquid gain enough energy to escape into the atmosphere as a gas.
Why does warm water evaporate faster then cold water?
At higher temperatures waer molecules at the surface of the liquid have more energy and is more simple to escape into atmosphere.
What causes evaporation of water?
When water molecules at the liquid surface gain sufficient energy they can escape in the atmosphere. Evaporation (not vaporization) occur at any temperature; a higher temperature increase the rate of evaporation.
What happens in evaporation?
During evaporation, liquid water changes into water vapor due to heat energy. This process occurs at the surface of the liquid where molecules with higher kinetic energy escape into the atmosphere, leaving behind cooler and less energetic molecules, resulting in a cooling effect on the remaining liquid.
When a liquid is at room temperature a few molecules escape into the air by what?
vaporization
