Principles of Chemistry and Physics Final Exam

Front

In the laboratory, chemicals that you are finished with should be________.

Back

disposed of as directed by your teacher

Front

The reason for wearing safety goggles in a laboratory is to____.

Back

protect the eyes from harmful substances

Front

Physical science is the study of___.

Back

matter and energy

Front

A testable prediction about a possible solution to a problem is called___.

Back

a hypothesis

Front

Arrange each of the following in order from largest to smallest: kilometer, meter, centimeter, millimeter

Back

kilometer, meter, centimeter, millimeter

Front

In a graph, the variable on the horizontal axis is the___.

Back

independent variable

Front

Matter that has a definitive volume and a definite shape is a ___.

Back

solid

Front

A gas-like mixture with no definite shape or volume that is made up of positively and negatively charged particles is a ___.

Back

plasma

Front

As a sample of matter is heated, its particles___.

Back

move more quickly

Front

The color of ink is a ___.

Back

physical property