Classification of Matter Flashcard- Foundations

Front

What is a mixture?

Back

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

Front

Which of the following is an example of an element?

Back

Oxygen.

Front

What is the total percentage of oxygen in the human body?

Back

65%.

Front

Is Vanilla ice cream considered a homogeneous mixture or a heterogeneous mixture?

Back

Homogeneous.

Front

What is the definition of an element?

Back

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

Front

What is a compound?

Back

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

Front

What is the difference between a homogeneous mixture and a heterogeneous mixture?

Back

A homogeneous mixture has a uniform composition, while a heterogeneous mixture has a non-uniform composition.

Front

Give an example of a homogeneous mixture.

Back

Saltwater.

Front

Give an example of a heterogeneous mixture.

Back

Salad.

Front

What is the chemical formula for water?

Back

H2O.