The air around us is a mixture of gases, mainly nitrogen and oxygen, but containing much smaller amounts of water vapor, argon, and carbon dioxide, and very small amounts of other gases. Air also contains suspended dust, spores, and bacteria. Because of the action of wind, the percent composition of air varies only slightly with altitude and location. The table indicates the composition of a typical sample of air after all water vapor and suspended particles have been removed. -www.scifun.org
Yes
The pure nitrogen is a chemical element, gaseous at room temperature.
is heterogenous because it is composed of many different gases. To be homogenous it would have to be composed of a single gas.
While clean air appears homogenous to the naked eye, it is actually a mixture of several gases like nitrogen, oxygen, carbon dioxide, and trace amounts of other gases. These gases are evenly distributed throughout the air, making it a homogeneous mixture.
The solute in a balloon filled with air is the mixture of gases that compose air, which include nitrogen, oxygen, carbon dioxide, and other trace gases.
Air is a mixture of gases.
Air is a mixture of gases.
air
It is a mixture of air with one or more other gases.
It is a mixture of air with one or more other gases.
Neither. It is a mixture.
A mixture of many gases is commonly known as air. Air is composed of different gases such as nitrogen, oxygen, carbon dioxide, and others in varying proportions.
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).
It is a mixture of air with one or more other gases.
Air is homogeneous mixture of gases.
Air itself is not a material; it is a mixture of gases. However, the main component of air, nitrogen and oxygen, are both transparent to visible light. This is why we can see through air with our eyes.
No. It will be a homogeneous mixture of gases.