Question

Witch of the following is a homogeneous mixture?

Answer 1

Answer: B. seawater

Explanation:

Homogeneous mixtures: It is a mixture that has uniform composition throughout the solution and the particle size or shapes are not different. There is no physical boundary between the dispersed phase and dispersion medium.

Heterogeneous mixtures: It is a mixture that has non-uniform composition throughout the solution and the particle size or shapes are also different.  There is a physical boundary between the dispersed phase and dispersion medium.

A. Fruit salad is a heterogeneous mixture as there is a physical boundary.

B. Sea water is a homogeneous mixture as there is o physical boundary and it has uniform composition.

C. Vegetable soup is a heterogeneous mixture as there is a physical boundary.

D. Chunky salsa is a heterogeneous mixture as there is a physical boundary.

Thus seawater is a homogeneous mixture.

Answer 2

B) Seawater. Because, it all has the same consistency. With the other choices, like vegetable soup, in one spoon full you may get a bit of potato but in another spoon full you may get a lima bean.