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Is helium gas a pure substance or mixture?
Helium is pure as it is on the periodic table.
Is helium a pure substance or a homogeneous or heterogeneous mixture?
Helium is an element which makes it a pure substance.
Does helium change into a different substance?
Helium is unreactive.
Is helium gas a pure substance?
Yes, helium gas is considered a pure substance because it is made up of only helium atoms. It is a unique element with its own distinct chemical properties and characteristics.
Is helium a pure substance?
Yes,it is a pure substance but can be mixed with other gases. Like a fart. Har har har
Is helium gas a pure substance or mixture?
Helium is pure as it is on the periodic table.
Is helium gas substance or mixture?
Helium gas is a pure substance
Is helium gas a mixture or substance?
Helium gas is a pure substance
Is the helium in a balloon a substance or a mixture?
Helium is an element (and therefore a pure substance) yes
Is helium a pure substance or a homogeneous or heterogeneous mixture?
Helium is an element which makes it a pure substance.
Is helium is pure or mixture?
Helium is a pure substance
Does helium change into a different substance?
Helium is unreactive.
What is in helium?
Helium is an element which means that it only has one substance within it
What substance has the lowest boiling point?
Helium has the lowest boiling point of any known substance, at -268.9 degrees Celsius.
Is helium gas mixture or pure substances?
Helium gas is a pure substance
Is helium gas a pure substance?
Yes, helium gas is considered a pure substance because it is made up of only helium atoms. It is a unique element with its own distinct chemical properties and characteristics.
Is helium a pure substance?
Yes,it is a pure substance but can be mixed with other gases. Like a fart. Har har har
