Unit 8- Chemical compounds Vocab

Front

Change in matter producing new substances

Back

Chemical Change

Front

Pure substance of 1 kind of atom

Back

element

Front

Anything with mass and volume.

Back

matter

Front

Combo of chemical symbols and numbers to represent a substance like water (H2O)

Back

chemical formula

Front

Characteristic of a pure substance to change into a new substance.

Back

chemical property

Front

Substance of 2+ different elements joined by chemical bonds

Back

compound

Front

Most abundant gas in the atmosphere

Back

nitrogen

Front

Characteristic of a pure substance that remains unchanged.

Back

physical property

Front

Solid formed from a solution during a chemical reaction

Back

precipitate

Front

Concentration of salt in a liquid (ocean vs. fresh water)

Back

salinity