all gas mixtures are _______.\n○ heterogeneous solutions\n○ homogeneous multiple phases\n○ heterogeneous…

all gas mixtures are _______.\n○ heterogeneous solutions\n○ homogeneous multiple phases\n○ heterogeneous compounds\n○ homogeneous solutions

all gas mixtures are _______.\n○ heterogeneous solutions\n○ homogeneous multiple phases\n○ heterogeneous compounds\n○ homogeneous solutions

Answer

Brief Explanations:

In gas mixtures, the components are uniformly distributed at a molecular - level. A homogeneous solution has a uniform composition throughout. Gas mixtures fit this definition as the different gas molecules are evenly mixed and there is no visible separation or distinct phases within the mixture. Heterogeneous solutions have non - uniform composition, and gas mixtures are not heterogeneous. Compounds are pure substances with a fixed ratio of elements, and gas mixtures are not compounds. Also, gas mixtures are single - phase (gaseous phase) systems, not multiple - phase homogeneous systems.

Answer:

homogeneous solutions