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Air is a mixture of several gases, most notably nitrogen, oxygen, and some trace gases (eg, argon).
Annamae Wilkinson
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Is clean air a mixture or a pure substance?
Air is a mixture.
Is clean air a pure substance or a mixture?
Air is a mixture.
Is gold alloy mag wheel a pure substance or mixture?
pure substance?
Is chromium a pure substance or mixture?
Pure substance.
Is deodorant a pure substance or mixture?
No, it is a mixture; rarely a drug is a pure substance.
Is a mixture of elements a pure substance?
No a mixture is by definition not a pure substance.
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 Hg a homogeneous mixture heterogeneous mixture or pure substance?
pure substance
Is beer a mixture or pure substance?
It is a mixture of substances
Is jello a mixture or a pure substance?
rice pudding a pure substance or a mixture and is it a homogenous or heterogenous
Is helium inside a balloon a pure substance or mixture?
Natural air is always a mixture, and more or less homogenous in its major constituents. However, if the balloon was inflated by mouth, it will have less oxygen and more carbon dioxide than the air outside the balloon, which is also a mixture.
Is acetone a pure substance or mixture?
pure substance, propanone
