Honors Chemistry Final Review Part 1

Front

What happens to the molecules of a substance when it cools down?

Back

The molecules slow down.

Front

How do you calculate density?

Back

Density = Mass/Volume

Front

Which state of matter is easily compressed?

Back

Gas

Front

What is the factor that an experimenter changes on purpose in an experiment?

Back

Independent Variable

Front

What did John Dalton state about atoms?

Back

Atoms are tiny, invisible particles; atoms of one element are all the same; atoms of different elements are different; compounds form by combining atoms.

Front

What is the definition of a solid?

Back

A state of matter with a definite shape and volume.

Front

What is the definition of a liquid?

Back

A state of matter with a definite volume but no definite shape.

Front

What is the definition of a gas?

Back

A state of matter with no definite shape or volume.

Front

What is an independent variable in an experiment?

Back

The variable that is changed or controlled to test its effects on the dependent variable.

Front

What is a dependent variable in an experiment?

Back

The variable that is measured or tested in an experiment.