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Is liquid helium a true substance?
Yes, liquid helium is a true substance. It is the liquid form of the element helium, which is a noble gas. At very low temperatures close to absolute zero, helium gas condenses to form liquid helium, exhibiting unique physical properties and behaviors.
Is helium a liquid at room temperature?
what is the density of helium at room temperature?
Is liquid helium boiling a physical property?
Yes, liquid helium boiling is a physical property. Boiling point is a physical property that describes the temperature at which a substance changes from a liquid to a gas. In the case of helium, its boiling point is very low at -268.9 degrees Celsius.
What is the balanced equation for the complete combustion of helium?
helium is chemically inert and doesn't undergo combustion reaction
Which gas turns into liquid at the lowest temperature?
Helium turns into liquid at the lowest temperature, approximately -268.9 degrees Celsius.
What would happen if you poured liquid helium into liquid nitrogen?
If you pour liquid helium into liquid nitrogen, the helium will not mix with the nitrogen and will instead form separate layers. Helium is lighter than nitrogen and has a lower boiling point, so the helium will tend to float on top of the nitrogen.
Is liquid helium a true substance?
Yes, liquid helium is a true substance. It is the liquid form of the element helium, which is a noble gas. At very low temperatures close to absolute zero, helium gas condenses to form liquid helium, exhibiting unique physical properties and behaviors.
What is colder - liquid nitrogen or liquid heluim?
Liquid helium is a lot colder than liquid nitrogen.
Which liquid boils the quickest?
Liquid helium in the helium I phase boils at about 5 K, lower than any other substance. (Liquid helium in the helium II phase does not boil, it simply evaporates. Helium is truly weird stuff at very low temperatures.)
What is the boiling point of liquid helium in Celsius?
The boiling point of liquid helium is -268.9 degrees Celsius.
Is helium a liquid at room temperature?
what is the density of helium at room temperature?
Is liquid helium boiling a physical property?
Yes, liquid helium boiling is a physical property. Boiling point is a physical property that describes the temperature at which a substance changes from a liquid to a gas. In the case of helium, its boiling point is very low at -268.9 degrees Celsius.
What is the temperature of liquid helium?
The temperature of liquid helium is around -269 degrees Celsius or -452 degrees Fahrenheit.
What is the unit of helium gas?
Litre or cubic meter for helium as a gas; litres for helium as a liquid.
What is the balanced equation for the complete combustion of helium?
helium is chemically inert and doesn't undergo combustion reaction
Is helium a liquid at room temperature?
No, helium is a gas at room temperature.
What is the equation for the creation of helium?
Hydrogen + intense heat and pressure --> Helium + energy release
