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Lab Safety equipment and procedures

Authored by Barbara Homan

Science

6th - 8th Grade

Used 2+ times

Lab Safety equipment and procedures
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24 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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1.Which of the following is not an importance of knowing the location of safety equipment in the classroom?

You should know the location in case your teacher gives you a test.

You should know the location in case of a small fire.

You should know the location in case of a large chemical spill on your clothing or body.

You should know the location in case of a harmful substance getting into your eyes.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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What would rulers, electronic scales, and beakers be useful for?

Following all safety rules in the lab.

Observing the chemical properties of substances.

Measuring the mass, length, and volume of substances.

Performing experiments in the lab.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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3.How long should you flush your eyes at the eye wash station?

30 - 60 seconds

1 - 5 minutes

5 - 10 minutes

15 - 20 minutes

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a way that lab tools help scientists?

Lab tools help scientists measure substances.

Lab tools help scientists observe substances.

Lab tools help scientists interact with substances.

All of the answers are correct.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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During a lab investigation, a group of students needed to observe the surface of a rock more closely. Which of the following pieces of lab equipment would be most useful?

graduated cylinder

petri dish

hand lens

triple beam balance

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Two students needed to transfer a small amount of liquid from a beaker into a test tube. Which of the following is the best way to accomplish this task?

Use an eye dropper or pipette to carefully transfer the liquid.

Use a small spoon or scoop to carefully transfer the liquid

Slowly pour the liquid from the beaker into the test tube.

Carefully dip the end of the test tube into the beaker to fill it with the necessary liquid.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ava and Olivia needed exactly 7 mL of water for the next step of their experiment. Which of the following pieces of lab equipment would be most useful?

beaker

graduated cylinder

flask

test tube

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