Colorado Esthetician Written Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the Colorado Esthetician Written Exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What are emulsions?

Solutions formed by immiscible substances
Uniform mixtures of miscible substances
Mixtures of two or more immiscible substances
Suspensions of solids in liquids

The correct answer is: Mixtures of two or more immiscible substances

Emulsions are mixtures of two or more immiscible substances, such as oil and water, that are dispersed throughout each other. In emulsions, one substance is dispersed in the form of small droplets throughout the other substance. This is why option C is the correct answer. Options A and B are not correct because emulsions involve immiscible substances (substances that do not mix evenly) rather than miscible substances (substances that mix completely). Option D is also not correct because suspensions involve solid particles dispersed in a liquid, not two immiscible substances mixed together.