Air is a mixture, even though the there is a nearly constant ratio between its two principal constituents, which are nitrogen and oxygen. To qualify as a compound, a substance must have ratios among all its elements that are as nearly constant as the precision of knowledge about atomic weights permits, and air does not qualify because it contains varying amounts of water vapor, among other variations in its minor constituents.
Both are mixtures.
Air (clean or dirty) is a mixture, as it contains several different gases.
no they are compound mixture
Neither. Oxygen is an element. In the air it forms a mixture with nitrogen, carbon dioxide, etc.
Air is a mixture of different gases, including nitrogen, oxygen, carbon dioxide, and others, rather than a compound or element. It is not a pure substance but a combination of gases that makes up Earth's atmosphere.
Air is a mixture of gases.
Air is a mixture, made mostly of the elements nitrogen and oxygen. It also has some other gases, such as argon (element), carbon dioxide (compound), and water (compound).
Element: oxygen, potassium Compound: sodium chloride, potassium dichromate Mixture: air, orange juice
Smog is not an element or a compound. It is a type of air pollution that consists of a mixture of smoke and fog.
Foggy air is a mixture because it is composed of water droplets suspended in the air. It is not a pure substance with a fixed composition, so it does not qualify as an element or a compound.
Mixture
Both are mixtures.
Air is a mixture of gases, primarily nitrogen (about 78%) and oxygen (about 21%), along with trace amounts of other gases like carbon dioxide and argon. Therefore, air is not an element or a compound, but a mixture of different gases.
Air (clean or dirty) is a mixture, as it contains several different gases.
Both are mixtures.
No, energy is NOT an element, a compound or a mixture.
electricity is not a compound, mixture or element.