Question

Which statement describes both homogeneous mixtures and heterogeneous mixtures?

A.
Their components can be distinguished visually.
B.
Their components are combined in a fixed ratio.
C.
Their components can be separated by physical processes.
D.
They always contain a liquid component.
E.
They are considered to be pure substances.

Answer 1

Homogeneous mixtures and heterogeneous mixtures can be distinguished visually and their components can be separated by physical processes.

Step-by-step explanation:

A. Their components can be distinguished visually.

C. Their components can be separated by physical processes.

Both homogeneous mixtures and heterogeneous mixtures can be distinguished visually and their components can be separated by physical processes. In a homogeneous mixture, the components are uniformly distributed and cannot be visually distinguished. Examples of homogeneous mixtures include salt dissolved in water and air. In contrast, a heterogeneous mixture has components that are not uniform and can be visually distinguished. Examples of heterogeneous mixtures include sand and water and mixed nuts. Both types of mixtures can be separated into their individual components through physical processes such as filtration or evaporation.