Classification of Matter

These flashcards cover the classification of matter, defining key terms related to physical science.

Liquid

Indefinite shape and definite volume.

Gas

Indefinite shape and indefinite volume.

Solid

Definite shape and definite volume.

Pure Substance

Same material throughout composition.

Element

Something that only contains one periodic element.

Compound

More than one element that is chemically bonded.

Mixture

Multiple materials mixed together.

Homogeneous

Mixed or distributed evenly; can't see parts.

Suspensions

Separates into layers on its own.

Heterogeneous

Mixed or distributed unevenly; can see parts.

Colloids

Don't separate on their own and scatter light; related to the Tyndall Effect.

Tyndall Effect

The scattering of light by colloids.