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Mixture, because it is mixed with all sorts of chemicals, such as smog, and or pollen.
Mixture is NOT a pure substance, because to be a pure substance, it can't be mixed with anything.
Wiki User
∙ 8y ago
Wiki User
∙ 13y agoOxygen is a pure element. The gas form (O2) is also pure because it only contains one element even though it is two atoms.
Wiki User
∙ 10y agopure substance
Oxygen is an element (pure), O2, NOT a mixture, even not a compound.
Wiki User
∙ 11y agoOxygen is a pure substance. In nature, free oxygen exists as a molecule of two oxygen atoms covalently bonded, O2.
Wiki User
∙ 7y agoHousehold hydrogen peroxide is a homogeneous mixture of hydrogen peroxide and water.
Wiki User
∙ 13y agoOxygen is a pure substance.
Wiki User
∙ 10y agoPure substance.
Wiki User
∙ 6y agoOxygen is an element.
Wiki User
∙ 7y agoHydrogen peroxide is a pure substance.
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Is acetone a pure substance or mixture?
pure substance, propanone
Is an alloy a pure substance of mixture?
Mixture. An alloy is a mixture of metals.
Is clean air a pure substance or a mixture?
Air is a mixture.
Is salt water pure substance or homogeneous mixture or a heterogeneous mixture?
Homogeneous mixture
Is soil a pure substance a mechanical mixture or a solution all day?
mechanical mixture
Is hydrogen peroxide a heterogeneous or homogeneous mixture?
Hydrogen peroxide is a homogeneous mixture. It is a solution composed of hydrogen peroxide molecules dissolved in water.
Is hydrogen peroxide a mixture or a pure substance?
H2O2 is a covalent compound, as a pure sample of it cannot be split into other separate compounds by physical means. However, the bottle labeled "Hydrogen Peroxide" in your medicine cabinet is actually a mixture (it's about a 3% solution of hydrogen peroxide the compound in water).
What kind of Mixture is Hydrogen Peroxide?
It is not a mixture at all. H2O2 is a (pure) compound
Is hydrogen an example of a mixture?
No, hydrogen is not an example of a mixture. It is a pure element that exists as individual hydrogen molecules.
Is hydrogen a heterogeneous or homogeneous mixture?
Hydrogen is not a mixture at all. It is an element and therefore a pure substance.
Is hydrogen gas a pure substance or a mixture?
Hydrogen gas is a pure substance because it consists of only one type of atom, which is hydrogen. It is not a mixture because it does not contain different substances mixed together.
Is hydrogen gas a pure substance?
Yes, hydrogen gas is a pure substance because it consists of only hydrogen atoms. It is a homogeneous mixture of identical molecules, making it a pure substance.
Is hydrogen peroxide a compound orca mixture p?
Hydrogen peroxide is a compound, but it is too unstable to exist in pure form undermost conditions. Therefore, when encountered in a laboratory or during medical treatment, hydrogen peroxide is almost always a mixture with water.
Is hydrogen chloride a pure substance or mixture?
Hydrogen chloride is considered a pure substance because it is a chemical compound made up of hydrogen and chlorine atoms in a fixed ratio.
Is hydrogen gas a mixtures?
No, hydrogen gas is an element, not a mixture. It consists of individual hydrogen atoms and is considered a pure substance.
Is a hydrogen gas an example of a mixture?
Hydrogen gas is not an example of a mixture as it consists of only hydrogen molecules. It is a pure substance.
Is hydrogen gas a heterogenous mixture?
No. Hydrogen gas is an element, making it a pure substance.
