Lab Safety- 2021

Is this hot or cold?

• Cold

• Hot

• You can't tell from looking at it

• lukewarm

Check the incorrect answers.

• Always throw away chemicals in the sink

• Wear your safety goggles when instructed

• When using a scalpel, cut away from you

• It is safe to boil solutions with a lid on.

Geobacillus Stearothermophilus is found in thermal pools and is non- pathogenic to humans.

• This bacteria is harmful to humans

• This bacteria is safe for humans

Check the correct ways to smell an unknown substance.

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Check the correct statements

• Always tie your hair back when doing experiments

• Cut towards you with a scalpel

• Take an animal from the classroom

• Use broken glass

• A

• B

Where should you wrap the cord of a microscope?

• Let it hang free

• Wrap it around the arm

• Wrap it around the base

• Wrap it around the stage

Barbie is heating up a solution in a test tube. Which picture shows the correct way to place her test tube.

• Test Tube pointing towards herself

• Test Tube pointing away from her

Check the incorrect ways to hold a scalpel

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