Amplify Modeling Matter Chapter 3 Flashcard

Front

What is a stable mixture?

Back

A stable mixture is a combination of substances that remains mixed and does not separate over time.

Front

What is an emulsifier?

Back

An emulsifier is a substance that helps mix two liquids that do not normally mix, such as oil and water.

Front

Do all liquids need an emulsifier to mix?

Back

No, only certain liquids that do not mix well together, like oil and vinegar, need an emulsifier.

Front

What happens to some liquids when they are mixed?

Back

Some liquids hold together more than others, meaning they can stay mixed or separate.

Tags

NGSS.MS-PS1-2

Front

Can you give an example of two liquids that need an emulsifier?

Back

Oil and vinegar are two liquids that need an emulsifier to mix.

Front

What is the difference between a stable mixture and an unstable mixture?

Back

A stable mixture stays mixed over time, while an unstable mixture separates after a while.

Front

Why do molecules 2 and 5 need an emulsifier?

Back

Molecules 2 and 5 likely represent two liquids that do not mix well together, requiring an emulsifier to combine.

Front

What is an example of a stable mixture?

Back

An example of a stable mixture is salad dressing that remains mixed after shaking.

Front

What role does an emulsifier play in cooking?

Back

An emulsifier helps combine ingredients like oil and vinegar in salad dressings, preventing them from separating.

Front

What is the main function of an emulsifier?

Back

The main function of an emulsifier is to attract and hold together the molecules of two liquids that do not mix.