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 _________ is made of two or more substances together but not chemically bonded.

Back

mixture

Front

Type of mixture with visible parts that can be easily separated.

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

Change in a substance without altering 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