Pure Substances and Mixtures

A __________________ is a substance that has definite physical and chemical properties such as appearance, melting point, and reactivity.

• mixture

• pure substance

A ______________ mixture is one that does NOT have a uniform composition throughout.

• heterogeneous

• homogenous

• pure

A _________________ mixture is one where the substances are evenly mixed throughout.

• heterogeneous

• homogeneous

• pure

Fruit Loops, pizza, and trail mix are examples of ____________________ mixtures.

• heterogeneous

• homogeneous

• pure

What is this?

• Homogeneous mixture

• Pure substance

• Heterogeneous mixture

What is this?

• Pure substance

• Heterogeneous mixture

• Homogeneous mixture

Tags

NGSS.MS-PS1-1

What is this?

• Pure substance

• Homogeneous mixture

• Heterogeneous mixture

Milk is a...

• Heterogeneous mixture

• Homogeneous mixture

• Pure substance

Cake batter is a...

• heterogeneous mixture

• homogeneous mixture

• pure substance

Chicken noodle soup is a...

• heterogeneous mixture

• homogeneous mixture

• pure substance