Chem 1-3 vocab

Front

Matter

Back

Anything that has mass and takes up space.

Front

compress

Back

to PUSH particles together

Front

Expand:

Back

Particles moving apart.

Front

Particle

Back

Tiny piece of matter

Front

Air

Back

Mixture of invisible, odorless, tasteless gases (nitrogen, oxygen) surrounding us.

Front

Study of matter and its changes.

Back

Chemistry

Front

Chemical formula

Back

Name with abbreviated letters (elements) & numbers

Front

Chemical name?

Back

hydrogen peroxide

Front

Starting substance in a chemical reaction

Back

reactant

Front

2+ different elements chemically bonded

Back

compound