Question

name: xxxx date/block: directions: complete the worksheet as you go through the presentation. slide 1: introduction slide 2: matter can be classified as ______________. 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?

Explanation:

Matter can be classified as pure substances and mixtures. A mixture is a combination of two or more substances in which the substances retain their distinct identities and can be present in varying amounts.

Answer:

Slide 2: pure substances and mixtures
Slide 4: A combination of two or more substances in which the substances retain their distinct identities and can be present in varying amounts.