Fall 2024 First Semester Exam Furreal

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

What is an ion?

Back

An atom that is electrically charged due to either a loss or gaining of electrons.

Front

What is a chemical change?

Back

A change that results in the formation of new chemical substances, e.g., cooking an egg.

Front

What is a heterogeneous mixture?

Back

A mixture that is not uniform throughout and can see the different parts.

Front

What is an intensive property?

Back

A physical property that does not depend on the amount of matter present.

Front

What is a physical change?

Back

A change that affects one or more physical properties of a substance without altering its chemical composition.

Front

What is a homogeneous mixture?

Back

A mixture that is uniform in composition and cannot see the different parts.

Front

What is mass?

Back

A measure of the amount of matter in an object, typically measured in grams or kilograms.

Front

What is volume?

Back

The amount of space that a substance or object occupies, typically measured in liters or cubic meters.

Front

What is density?

Back

The mass of a substance divided by its volume, often expressed in grams per cubic centimeter (g/cm³).