Question

slide 3: a salad bar provides a range of items, such as lettuce, tomatoes, cheese, and green peppers. customers choose which items to use in their salads and how much of each item to use. so, each salad mixture has different types and amounts of components. slide 4: what is the definition of a mixture? slide 5: what does the term “physical blending” mean?

Explanation:

A mixture is a combination of two or more substances in which the substances retain their distinct identities and are not chemically combined. Physical blending refers to the process of combining substances physically, without changing their chemical nature, such as mixing ingredients in a salad.

Answer:

Slide 4: A mixture is a combination of two or more substances where the substances keep their individual identities and are not chemically bonded.
Slide 5: Physical blending means combining substances physically without altering their chemical properties.