Modeling Matter Unit Review

Front

What is the basic building block of all matter?

Back

Atoms are the basic building blocks of all matter.

Front

Is blood considered a mixture?

Back

Yes, blood is considered a mixture.

Front

What do models of matter typically represent?

Back

Models of matter typically represent the particles that make up different states of matter, such as solids, liquids, and gases.

Front

How does stirring a solution affect its solubility?

Back

Stirring a solution increases its solubility.

Front

What is a molecule?

Back

A molecule is a group of two or more atoms bonded together.

Front

What are the three states of matter?

Back

The three states of matter are solid, liquid, and gas.

Front

What is the difference between a pure substance and a mixture?

Back

A pure substance has a uniform and definite composition, while a mixture contains two or more substances that retain their individual properties.

Front

What is the role of temperature in the solubility of a substance?

Back

Generally, increasing the temperature increases the solubility of solids in liquids.

Front

What is an example of a homogeneous mixture?

Back

An example of a homogeneous mixture is saltwater.

Front

What is an example of a heterogeneous mixture?

Back

An example of a heterogeneous mixture is a salad.