Pure air is homogeneous because all components are completely miscible.
homogeneous
No. It will be a homogeneous mixture of gases.
CO2 is a pure substance and so is homogeneous. Hint: if it has a chemical formula then it is a pure substance.
homogeneous
Ca is an element. It is a pure substance, which, by definition, is homogeneous matter, but is not a mixture.
pure air is homogeneous but dusty air is heterogeneous
homogeneous
Pure air is considered a homogeneous mixture because the components of air, such as nitrogen, oxygen, and other gases, are evenly distributed throughout.
Pure iron is homogeneous.
No. It will be a homogeneous mixture of gases.
Wine is a homogeneous solution.
CO2 is a pure substance and so is homogeneous. Hint: if it has a chemical formula then it is a pure substance.
water is pure so is homogeneous ice is pure so is homogeneous oil is pure so is homogeneous
Silver is not a homogeneous mixture or a heterogeneous mixture, it is a pure element. Silver does appear in homogeneous mixtures and heterogeneous mixtures such as sterling silver and silver nitrate.
It is a pure substance.
Yes, the terms heterogeneous and homogeneous can be applied to both pure substances and mixtures. A pure substance can be either homogeneous (uniform composition) or heterogeneous (non-uniform composition), depending on its physical properties. Similarly, a mixture can also be classified as either homogeneous (uniform composition) or heterogeneous (non-uniform composition) based on the distribution of its components.
heterogeneous