Matter Vocab

Front

A combination of 2 or more substances that are not chemically combined.

Back

Mixture

Front

Smallest unit of an element maintaining its chemical properties

Back

Atom

Front

A substance that cannot be separated or broken down by chemical means; all atoms have the same atomic number.

Back

Element

Front

Mass to volume ratio of a substance

Back

Density

Front

Capacity of a substance to combine chemically with another.

Back

Reactivity

Front

A sample of matter with definite chemical and physical properties.

Back

Pure Substance

Front

A change where substances transform into new ones with different properties.

Back

Chemical Change

Front

Temperature and pressure at which a solid becomes a liquid.

Back

Melting Point

Front

Anything with mass and volume

Back

Matter

Front

Group of atoms held by chemical forces;

Back

Molecule