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When a gas is cooled the number of collisions decreases?
When a gas is cooled, the molecules lose kinetic energy, resulting in fewer collisions with each other. This decrease in collisions leads to a reduction in pressure, volume, and temperature of the gas.
Does gas expand when cooled?
No, gas contracts or decreases in volume when cooled because the molecules lose kinetic energy and move closer together. This decrease in volume causes the gas to contract and take up less space.
What happens to viscosity of a gas when it is cooled?
When a gas is cooled, its viscosity typically increases. This is because cooling reduces the kinetic energy of the gas molecules, leading to a decrease in their speed and a higher likelihood of intermolecular interactions, which results in higher viscosity.
What happens to a gas when cooled and heated?
When a gas is cooled, its molecules lose energy, resulting in a decrease in temperature and pressure, which can lead to condensation if the gas becomes a liquid. Conversely, when a gas is heated, its molecules gain energy, causing them to move more rapidly and increasing both the temperature and pressure of the gas. This behavior is described by the ideal gas law, where temperature and pressure are directly related to the volume of gas.
What would happen if you cool the gas?
it would turn into liquid because molecules gain energy and join forces as they are cooled.
When the molecules in a body move with increased speed is it a possible that the body will change from gas to a liquid?
Yes, when the molecules in a gas are cooled down and their speed decreases, they come closer together and turn into a liquid. This process is known as condensation, and it occurs when the kinetic energy of the gas molecules decreases enough for them to form a liquid.
What happens to the volume of a gas when it is cooled?
When any gas (or gas mixture), including air, is cooled, the molecules will move slower and they will be able to be closer together. The volume needed to store a certain amount of gas will be less. If you cool it enough, it will eventually turn into a liquid.
What happens to a gas when you cool it?
Because you are cooling the gas, you are reducing the heat energy. Without this energy, the molecules cannot move as much and so weak intermolecular forces kick in and they go closer together, changing a gas to a liquid. Prior to it becoming a liquid, however, the pressure in the container, assuming the container is of constant volume, decreases.
How does air behave as it is warmed or cooled?
when air(gas) is cooled(thermal energy is removed) its molecules slow down and it becomes a liquid(condensation) when air(gas) is heated(thermal energy is added) its molecules speed up, but it wont change into a different phase until gas is heated to a temperature above 10,000 C, which removes electrons from the atoms
What happens to a gas as it is cooled below 0 degrees?
this is known as liquifaction if the gas is cooled to liquid.
How liquid is cooled?
By slowing the molecules down
What does gas do when its cooled?
contrast
