Int. Science 230 Nine Weeks Review

An orderly, systematic approach to problem solving is called the ...

• Experiment

• Conclusion

• Scientific Method

In any experiment, the one factor that is being tested is the __________.

• variable

• Control

• Experiment

What are recorded observations or measurements called?

• Variables

• Data

• Theories

What is the most important rule in the laboratory?

• Wash your hands

• Follow teachers directions

• Talk to your friends

The branch of science that deals with the study of ocean currents is…

• Life science

• Chemistry

• Earth science

Scientists must analyze the results of an experiment before they form a…

• Hypothesis

• Data table

• Conclusion

A time-tested concept that makes useful and dependable predictions about the natural world is?

• A theory

• A law

• The Scientific Method

A safety symbol in the shape of a flask alerts you to _________________.

• Be careful with lab animals

• Be careful with glassware

• Wear Safety goggles

Never heat anything in an ________________________ container.

• Open

• Closed

• Partially closed

Recorded observations that often involve measurements are called

• Data

• Hypothesis

• Sharing