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.
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
Air is a homogeneous mixture.