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It loses energy.
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What substance changes from a gas to a liquid?
Any substance, when its gas is cooled below its condensation temperature.
If air is compressed and cooled sufficiently it becomes a substance?
If air is compressed and cooled, the temperature of the air will become negative. Now depending on how much humidity there is in that air being compressed we might get some water droplets as it is being cooled. Carbon dioxide when compressed and cooled we get dry ice.
What are two ways to change the state of a substance?
Substances can change state, usually when they are heated or cooled. For example, liquid water turns into steam when it is heated enough, and it turns into ice when it is cooled enough. The closeness, arrangement and motion of the particles in a substance change when it changes state.
What is a change of state-science?
Changes in state can occur when a substance is heated, cooled or even if an external pressure change occurs.
What causes the equilibrium to shift when a cooled saturated potassium nitrate solution is added to water?
When a cooled saturated potassium nitrate solution is added to water, the concentration of the potassium nitrate decreases making it less likely that he substance will precipitate out of solution.
What happens to the particle in a substance when it is cooled?
i. dont.know
What is happening to the molecules of a substance when they are heated or cooled?
move faster when heated they move slower when cooled
What substance would gas change into if it was cooled?
a liquid then if cooled further it would turn into a solid a liquid then if cooled further it would turn into a solid
What substance changes from a gas to a liquid?
Any substance, when its gas is cooled below its condensation temperature.
Is the expansion of a substance due to heat?
YES, as far as I'm concerned, a substance expands when heated and contracts when cooled.
What does thermochromatic mean?
it refers to a substance undergoing a reversible change of colour when heated or cooled
When a pure substance is heated or cooled but does not change state the energy as heat is the what?
chemical change
Does condensation happen when air cools?
Condensation happens when a gaseous substance (a substance which is in a gas state) is cooled sufficiently to revert it back into a liquid state.
Which crystals most likely formed from molten material that cooled and solidified most rapidly?
If a substance is cooled and solidified rapidly, generally amorphous material is obtained instead of crystals. In order to obtain good quality crystals, if is better that the substance solidifies slowly
If air is compressed and cooled sufficiently it becomes a substance?
If air is compressed and cooled, the temperature of the air will become negative. Now depending on how much humidity there is in that air being compressed we might get some water droplets as it is being cooled. Carbon dioxide when compressed and cooled we get dry ice.
When meterials are cooled they get smaller?
Generally, yes. The atoms in a substance move around much less the cooler they are, so the substance takes up less space.
What happens when gas cool down?
When cooled enough it will condense into a liquid. The required temperature changes with the substance.
