Unit 3: Matter 2024 Midterm B

Front

What is Matter?

Back

Anything that has mass and occupies space.

Front

What are the three states of matter?

Back

Solid, Liquid, Gas.

Front

What is a Homogeneous mixture?

Back

A mixture that has a uniform composition throughout.

Front

What is an Element?

Back

A pure substance that cannot be broken down into simpler substances.

Front

What is a Compound?

Back

A substance formed when two or more elements are chemically bonded together.

Front

How do you order liquids by density?

Back

Arrange them from most dense to least dense.

Front

What is the definition of Density?

Back

Density is the mass per unit volume of a substance.

Front

What is the difference between a Heterogeneous mixture and a Homogeneous mixture?

Back

A Heterogeneous mixture has a non-uniform composition, while a Homogeneous mixture has a uniform composition.

Front

What is an example of a Gas?

Back

Oxygen, Carbon Dioxide.

Front

What is an example of a Solid?

Back

Ice, Iron.