When you finish working with chemicals, biological specimens, and other lab substances, always

wash your hands thoroughly with soap and water

wipe your hands on your clothes

treat your hands with skin lotion

If you wear contact lenses in the school laboratory

advise your science instructor that you wear contact lenses

take them out before starting the lab

you do not have to wear protective goggles

keep the information to yourself

You have been injured in the laboratory (cut, burn, etc.). First you should

tell the science instructor at once

visit the school nurse after class

What should you do if you break glass in the lab?

Pick up the glass with your hands.

Ignore it; the teacher will clean it up when she sees it later.

Part of lab safety includes reading the lab procedure...

only if you think you really need it

Why are safety symbols important?

They tell you how to do an experiment

What does this symbol indicate?

Corrosive substances are present; protect your hands.

Extreme temperatures are present; wear appropriate gloves.

What should you do with chemicals after using them in a lab?

Pour them back into the original bottle

Leave them out on the lab table

What should you do if you are in a lab with an open flame?

Keep all flammable materials away from the flame

Keep all flammable materials near the flame

Lab Safety.24

Authored by Kaitlyn Thornton

Science

6th Grade

NGSS covered

Used 115+ times

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30 questions

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

Long hair in the laboratory must be

tied back or kept entirely out of the way with a hair band, hairpins, or other confining device

always neatly groomed

held away from the experiment with one hand

cut short

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

skip it and go on to the next part.

ask the instructor before proceeding

try several methods until something works

figure it out as you do the lab

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Approved eye protection devices (such as goggles) are worn in the laboratory

to avoid eye strain

to improve your vision

only if you don’t have corrective glasses

any time chemicals, heat or glassware are used

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

When gathering glassware and equipment for an experiment, you should

All of the choices

clean any glassware that appears dirty

examine all glassware to check for chips or cracks

read all directions carefully to know what equipment is necessary

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a laboratory, the following should not be worn.

all of the answers

dangling jewelry

sandals

loose clothing

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The following footwear is best in the laboratory.

shoes appropriate for the weather

open-toed shoes

closed-toed shoes

sandals

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Horseplay or practical jokes in the laboratory are

okay if you are working alone

not dangerous

okay

always against the rules

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Lab Safety.24

Long hair in the laboratory must be

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

Approved eye protection devices (such as goggles) are worn in the laboratory

When gathering glassware and equipment for an experiment, you should

In a laboratory, the following should not be worn.

The following footwear is best in the laboratory.

Horseplay or practical jokes in the laboratory are

When you finish working with chemicals, biological specimens, and other lab substances, always

Hot glass looks the same as cold glass.

All chemicals in the lab are to be considered dangerous

Access all questions and much more by creating a free account

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Popular Resources on Wayground

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