Lab quiz week one

1. What is the correct order of the steps in the scientific method?

A) Ask a question, make a hypothesis, test the hypothesis, analyze results, draw conclusions, communicate results.
B) Make a hypothesis, test the hypothesis, analyze the results, ask a question, draw conclusions, communicate results.
C) Ask a question, make a hypothesis, test hypothesis, draw conclusions, analyze results, communicate results.
D) Ask a question, analyze results, make a hypothesis, test the hypothesis, draw conclusions, communicate results.

2. Which of the following is NOT a rule when writing a hypothesis?

A) It is testable
B) It should be after the experiment
C) It is a prediction.
D) It is an if/then statement

3. A series of steps designed to help you solve problems and answer questions is a/an ____________________

A) scientific method
B) observation
C) hypothesis
D) experiment

4. In science, an educated guess is called a/an

A) conclusion
B) hypothesis
C) observation
D) question

5. If you do not understand a direction or part of a lab procedure you should

A) try several methods until one works
B) ask your teacher
C) figure it out as you go
D) skip it and go to the next part

6. If you break glassware, like a beaker you should

A) sweep the glass off the table and put in the trash.
B) crush the remaining glass down for easier disposal.
C) conceal the accident so your group does not get in trouble.
D) immediately notify the teacher and those around you to the hazard, and never clean up yourself.

7. If you have been injured in the laboratory (cut, burn,etc.) you should

A) apply first aid yourself.
B) visit the nurse after class.
C) tell the teacher immediately
D) see a doctor after school.

8. Whose responsibility is it to care for lab equipment and to report damage

A) only the teacher has the responsibility
B) the principal mainly.
C) every person participating in a lab has the responsibility.
D) only the person assigned to that task.

9. Horseplay, practical jokes, and pranks in the science lab are

A) okay.
B) okay if you are working alone.
C) not dangerous.
D) always against the rules.

10. What is the main classroom rule for this class?

A) stay in my seat
B) be quite at all times
C) respect myself and others
D) there are no rules

11. Approved eye protection devices, like goggles, are worn in the lab

A) any time your teacher instructs you to wear them.
B) only if you do not wear corrective lenses.
C) to improve vision.
D) to avoid eye strain.

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