An _____ occurs when one liquid is dispersed in another liquid and each liquid retains its original identity.

An _____ occurs when one liquid is dispersed in another liquid and each liquid retains its original identity.

• A. Solution
• B. Suspension
• C. Emulsion
• D. Foam

Answer: (C)

The scenario describes an emulsion: a mixture where one liquid is dispersed as droplets inside another liquid, and the two liquids keep their separate identities. In an emulsion the droplets are suspended in the other liquid rather than dissolved, so you can still see the two liquids as distinct layers or phases without them forming a true solution. Emulsions are common when two immiscible liquids like oil and water are mixed, often stabilized by an emulsifier to keep the droplets from merging. This differs from a solution, where the components completely dissolve and form a single, uniform phase; you wouldn’t have visible droplets or two liquid phases. It also differs from a suspension, where solid particles are dispersed in a liquid and may settle out over time. And it’s not a foam, where a gas is dispersed in a liquid (or solid).

The scenario describes an emulsion: a mixture where one liquid is dispersed as droplets inside another liquid, and the two liquids keep their separate identities. In an emulsion the droplets are suspended in the other liquid rather than dissolved, so you can still see the two liquids as distinct layers or phases without them forming a true solution. Emulsions are common when two immiscible liquids like oil and water are mixed, often stabilized by an emulsifier to keep the droplets from merging.

This differs from a solution, where the components completely dissolve and form a single, uniform phase; you wouldn’t have visible droplets or two liquid phases. It also differs from a suspension, where solid particles are dispersed in a liquid and may settle out over time. And it’s not a foam, where a gas is dispersed in a liquid (or solid).