M/S Inv. 5 - Chemical Reactions

Front

A pure material NOT mixed with anything

Back

substance

Front

A change that occurs when 2 or more substances are mixed together

Back

chemical reaction

Front

The original substances BEFORE the chemical reaction are called

Back

reactants

Front

New substances that form from chemical reactions are called

Back

products

Front

Example of evidence that a chemical reaction took place.

Back

Gas is produced.

Front

One example of evidence that a chemical reaction took place

Back

precipitate

Front

A new solid that forms and settles out of a liquid is called

Back

precipitate

Front

Is cutting paper with scissors an example of a chemical reaction?

Back

False

Front

Is fireworks an example of a chemical reaction?

Back

True

Front

Is paper burning an example of a chemical reaction?

Back

True