Classification of Matter Review

Front

Table salt is an example of a.....

Back

pure substance

Front

This picture represents which of the following?

Back

mixture

Front

Are made from a combination of 2 or more elements...

Back

Compounds

Front

Any characteristic of a material, such as shape or size, that you can observe or attempt to observe without changing the identity of the material.

Back

physical property

Front

Which one of these pictures represents a mixture?

Back

2

Front

What is a pure substance?

Back

A material that has a constant composition and consistent properties throughout.

Front

Define a compound.

Back

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

Front

What is a mixture?

Back

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

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 distinct, separate components.

Front

What is a physical change?

Back

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