Classifying Matter-Physical Science

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

Which of the following is NOT matter?

Back

Light is not matter.

Front

How do you find the density of a substance?

Back

Density is found by dividing its mass by its volume.

Front

What is a suspension?

Back

A suspension is a mixture where particles are dispersed but not dissolved, and can settle over time.

Front

What is a compound?

Back

A compound is a substance formed when two or more elements are chemically combined.

Front

What is a physical change?

Back

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

Front

Which of the following is not a physical change?

Back

Boiling an egg is not a physical change; it is a chemical change.

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically combined.

Front

What is an element?

Back

An element is a pure substance that cannot be broken down into simpler substances by chemical means.

Front

What is the difference between a solution and a suspension?

Back

A solution is a homogeneous mixture where the solute is completely dissolved, while a suspension contains larger particles that can settle.