Unit 2 - Lab Equipment, Safety, and Vocab Test

Organize these options into the right categories

Groups:

(a) Used to take measurements

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(b) Used to prevent injuries

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(c) Used to lessen damage after an accident

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Little Johnny has burned his eyes with acid! Which of the following should he have been wearing to PREVENT this accident?

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Little Jenny has caught her hair on fire!

What could she have done to PREVENT this accident?

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Little Jonny dropped a glass beaker and is throwing away the broken pieces with his hands!

What should he have done FIRST after breaking lab equipment?

• Tell the teacher

• Sweep it up before anyone notices

• Blame other students so he doesn't get in trouble

• Wipe up the mess with a tissue

Little John-E missed his lunch break so he is eating during this lab!

Why should he not eat or drink during a lab?

• Chemicals can get into his food

• His food can get into the experiment and ruin it

• He could accidentally grab the wrong thing and put it in his mouth

• All of these answers are correct

ALL of these accidents could have been avoided if...

• students read and followed instructions

• students wore safety goggles

• students did lab work alone

• students washed their hands before and after the lab

At the doctors office, you see this trash can. You should leave it alone because what is inside could...

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Broken glass needs a hard sided container when thrown away. This keeps people from getting cut by it. This is the correct way to _______ broken glass.

• measure

• dispose of

• nonflammable

To prevent THERMAL injuries, we can use...
(select TWO correct answers)

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Tags

NGSS.MS-ETS1-1

NGSS.MS-PS3-3

A chemical is labeled INFLAMMABLE.

This is telling you that...

• you should keep it away from fire or heat, unless you want a fire

• you should not drink it

• it can NOT catch fire so it is SAFE near high heat

• you should not mix it with water