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Gases condense when they are cooled to a specific temperature. Gases have loose atomic structures. Cooling causes the atomic structure to tighten and the density of the gas to increase, creating a liquid, flowing structure. Further cooling turns the liquid into a dense, rigid form, known as a solid.
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All gases become liquids when cooled to their what point?
All gases become liquids when cooled to their respective boiling points. At this temperature, the vapor pressure of the gas matches the external pressure, causing the gas to condense into a liquid state.
When gas is cooled it?
When gas is cooled, its particles lose energy and move more slowly, ultimately leading to a decrease in temperature and a decrease in volume if the gas is kept at constant pressure. This process is known as cooling or refrigeration.
Does temperature increase or decrease when going from liquid to gas?
The temperature decreases as the gas (vapour) turns back into a liquid. For instance, the hot water vapour from a kettle can be cooled so as to condense back into water.
What gasses condense?
Gases with low boiling points, such as water vapor, can condense into liquid form when cooled. Additionally, gases with high vapor pressure can also condense under the right conditions.
When moist air is cooled below its dew point water will?
The water will condense forming dew.
What happens to the atoms of a gas when the gas is cooled?
The atoms loose kenetic energy and bounce around slower. This causes the gas to have less preasure and, if cooled enough, can cause the gas to condense into a liquid or sublimate into a solid.
Why must helium be cooled to 4k before it will condense explain the fundamental process?
The single atoms of helium gas are small, and has small surface area. They must be cooled to 4K before their attractive forces cause them to condense.
What happens when gas cool down?
When cooled enough it will condense into a liquid. The required temperature changes with the substance.
Why does a gass expand when heated and contract when cooled?
When a gas is heated up, the particles within the gas start to move faster, going farther apart (expansion). When a gas is cooled, the particles slow down and it starts to condense (contract), and if cooled enough, into a liquid.
What would have to happen to condense oxygen to air?
To condense oxygen from air, the air would need to be cooled to a temperature below its boiling point, which is -183 degrees Celsius. This cooling process would cause the oxygen molecules to condense into liquid form, which can then be collected separately.
All gases become liquids when cooled to their what point?
All gases become liquids when cooled to their respective boiling points. At this temperature, the vapor pressure of the gas matches the external pressure, causing the gas to condense into a liquid state.
When gas is cooled it?
When gas is cooled, its particles lose energy and move more slowly, ultimately leading to a decrease in temperature and a decrease in volume if the gas is kept at constant pressure. This process is known as cooling or refrigeration.
Which two gasses do not condense when air is cooled to 200 degrees centigrade?
Oxygen and Nitrogen are the two gases that do not condense when air is cooled to 200 degrees Celsius. They remain as gases at this temperature.
What can go from a gas to a liquid?
A gas condenses into liquid phase if its cooled below its critical temperatureand pressurized. If pressure is above the gas triple point pressure, coolingis enough to condense the gas to liquid phase.A gas below its critical temperature is called a vapour.
What happens to gas as it i cooled below 0 degrees C?
It continues to cool until it reaches it's boilng point. At which it will condense then cool further until it reaches it's melting point. It will then continue to cool until it's entropy is minized at absolute zero.
Does temperature increase or decrease when going from liquid to gas?
The temperature decreases as the gas (vapour) turns back into a liquid. For instance, the hot water vapour from a kettle can be cooled so as to condense back into water.
Heat causes a gas to condense to a liquid?
When a gas is heated, it gains energy and its particles move faster. To condense a gas into a liquid, the gas needs to lose energy, typically by being cooled down. This causes the gas particles to slow down and come closer together, forming a liquid.
