Unit 1 Lesson 1 Describing and Classifying Matter

Front

Matter

Back

Anything that has mass and takes up space

Front

Substance

Back

A single kind of matter with specific composition

Front

Physical Property

Back

Characteristic observed without changing matter

Front

Chemical Property

Back

Characteristic describing ability to become something else

Front

Atom

Back

Smallest particle of an element with its properties

Front

Element

Back

Substances made of one type of atom

Front

Molecule

Back

Group of two or more atoms held by chemical bonds

Front

Compound

Back

Substance of two or more elements chemically combined

Front

Mixture

Back

Two or more substances together, not chemically bonded

Front

Distilled

Back

Separating liquids by boiling