homogeneous
Pure air is homogeneous because all components are completely miscible.
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
Pure air is homogeneous because all components are completely miscible.
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.
water is pure so is homogeneous ice is pure so is homogeneous oil is pure so is homogeneous
CO2 is a pure substance and so is homogeneous. Hint: if it has a chemical formula then it is a pure substance.
It is a pure substance.
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.
heterogeneous
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.