8 Grade Science vocab unit 1a

Front

Definition of an Atom

Back

Smallest particle of an element that retains its properties.

Front

Central part of an atom

Back

Nucleus

Front

Charge of a Neutron?

Back

Neutral

Front

Definition of a Pure Substance

Back

Matter with consistent properties and composition.

Front

A mixture is a combination of different substances with distinct components.

Back

A combination of different substances in which the component elements are individually distinct.

Front

Uniform mixture?

Back

Homogeneous mixture

Front

Mixture that is not uniform?

Back

Heterogeneous mixture

Front

What is a compound?

Back

A compound is made up of two or more chemically bonded elements.

Front

Matter is classified as:

Back

Elements, Compounds, Mixtures

Front

Does a gas have a definite volume?

Back

No definite volume.