Lab Safety Question Preview (ID: 52193)


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Which safety equipment is most important for the student to use during an investigation involving a chemical reaction?
a) Chemical resistant gloves
b) Lab apron
c) Safety goggles
d) All of the above

Several students are conducting an experiment and they run out of a mystery substance they are testing. The teacher is currently busy helping a different group. The students see the lab room door is open. What should they do?
a) They should enter the supply room and get some more of the mystery substance. They should not tell the teacher.
b) The students should enter the supply room and get some more of the mystery element. They should tell the teacher afterward.
c) The students should borrow another lab group's mystery substance and tell the teacher afterwards.
d) One student in the group should raise his or her hand and wait for the teacher to help the group.

Which of the following activities would most likely require HEAT RESISTANT gloves?
a) Pouring hot liquids
b) Working with test tubes and beakers
c) Handling chemicals
d) Plugging in an electrical cord

When Susan returned to class after lunch, she notices a beaker, test tube, and mystery substance on her desk. What should she do first?
a) Read the lab instructions
b) Wash all the glassware
c) Measure the temperature of the substance
d) Wait for teacher instructions

Heat-resistant gloves are worn for protection when using a hot plate. Which of the following items would be used for protection using glassware?
a) Fire blanket
b) Chemical- resistant apron
c) Goggles
d) Fire extinguisher

Which of the following would be used for a fire on a table in the science lab?
a) Goggles
b) Fire blanket
c) Apron
d) Beaker

When you are finished with a lab, you place your chemicals
a) In the trash
b) Where the teacher tells you
c) Down the sink
d) Back in the original container

To find the odor of a substance you should...
a) Waft the fumes toward your nose
b) Heat it up
c) Sniff directly into the container
d) Stir it

Eating and drinking in lab is..
a) sometimes permitted
b) always permitted
c) usually permitted
d) never permitted

If you spill a chemical, the first thing you should do is
a) rinse it down the sink
b) notify your teacher
c) mix it with other chemicals
d) wipe it up with a towel

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