Chemical Reactions

Front

What is the symbolic representation of a chemical reaction?

Back

Chemical Equation

Front

What is one of the signs of a chemical reaction taking place?

Back

Bubbles are produced.

Front

What is a molecule made of 2 atoms called?

Back

Diatomic Molecule

Front

Which of the following is NOT an indication of a chemical change?

Back

Shape change.

Front

Which model of a chemical reaction best represents the Law of Conservation of Mass?

Back

Model A.

Front

What are reactants in a chemical reaction?

Back

Substances that undergo change during a reaction.

Front

What are products in a chemical reaction?

Back

Substances formed as a result of a chemical reaction.

Front

What is a chemical bond?

Back

A force that holds atoms together in a molecule.

Front

What is the Law of Conservation of Mass?

Back

Mass is neither created nor destroyed in a chemical reaction.

Front

What is a precipitate?

Back

A solid that forms and settles out of a liquid mixture.