Chemistry Part 1 Vocab Challenge

Front

Basic particle of all elements

Back

Atom

Front

Group of 2+ atoms held by chemical bonds

Back

molecule

Front

Substance of 2+ elements chemically combined in a set ratio

Back

compound

Front

A _________ consists of two or more substances in the same place without chemical bonding.

Back

mixture

Front

Type of mixture with visible, separable parts.

Back

Heterogeneous mixture

Front

A mixture where parts are not visible.

Back

Homogeneous mixture

Front

Change in matter producing new substances

Back

Chemical change

Front

A change in a substance that does not alter its identity.

Back

Physical change

Front

A pure substance that cannot be broken down by chemical or physical means.

Back

element

Front

A proton is a _____ charged particle.

Back

Positively