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Neither. Helium is not a mixture at all, it is a pure substance.
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Is helium gas a homogeneous mixture or a heterogeneous mixture?
Neither. Helium is not a mixture at all, it is a pure substance.
Is helium a pure substance or a homogeneous or heterogeneous mixture?
Helium is an element which makes it a pure substance.
Is methane gas homogeneous or heterogeneous?
Methane gas is homogeneous because it is a single phase mixture where the composition is uniform throughout.
Is cooking oil an homogeneous mixture or heterogeneous mixture?
If the sugar does not dissolve it the oil, then it is not
Is gas homogeneous heterogeneous or a pure substance?
It depends. You can have a gaseous mixture such as air, which would be a homogeneous mixture. But a single gas such as oxygen or methane would be a pure substance.
Is condensation of oxygen gas a homogeneous mixture or heterogeneous mixture?
Neither. The condensation of oxygen gas is a phase change. The oxygen itself would be an element, not a mixture.
Is carbonated soft drinks with bubbles a heterogeneous or homogeneous?
Carbonated soft drinks with bubbles are considered heterogeneous because they are composed of different components that can be visually distinguished, such as the liquid and gas bubbles present in the drink.
When salt is dissolved in water the result is a A. compound B. homogeneous mixture C. gas D. heterogeneous mixture?
A. Compound. C:
Is nitrogen gas heterogeneous?
No. It is an element, which is homogeneous matter.
Is the air you breathe homogeneous or heterogeneous?
is heterogenous because it is composed of many different gases. To be homogenous it would have to be composed of a single gas.
Is aerosol a pure substance homogeneous or heterogeneous mixture?
An aerosol may be pure or an impure material, homogeneous or not.
Is xenon gas an element or a compound or heterogeneous mixture or a homogeneous mixture?
Xenon gas is an element. It is a noble gas found on the periodic table with the atomic number 54.
