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Need gas or liquid that stays cold and can be sealed without expanding when it gets hot?
Wiki User
∙ 14y ago
Good Luck!!!!!! I'm not sure what you mean by "stays cold". A good vacuum will have low expansion/contraction, and is a relatively good insulator. Gasses will conform to the Ideal Gas Law, PV=nRT If you keep everything constant except temperature and pressure, then the pressure of all gasses will vary directly with the temperature in Kelvin. Liquids and Solvents should have an expansion coefficient which would be unique to each compound. If you do choose a liquid, make sure your boiling point (at your max pressure) is less than the maximum temperature of your system, then build in some kind of expansion tank.
Wiki User
∙ 14y ago
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What is the liquid particle?
Liquid particle stays in group
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ethanol?
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During the phase change, the temperature stays the same.
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Bromine and mercury stay liquid at room temperature.
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Butt
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homogenous
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Liquid oxygen--oxygen that is stored in a large stationary tank that stays in the home.
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bromine is a non-metal which stays as a liquid in room temp
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It stays the same
When a gas or liquid is heat it's mass?
Heating gasses or liquids has no effect on their masses.
