Lab Safety Rules Flashcards

1
Q

——— wear safety goggles. Never wear ________, get regular glasses instead.

A

Always, contacts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Avoid _____ clothing in the lab, cover as much ____ as possible.

A

Loose, skin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Wear _____-____ shoes in the lab and no heels to avoid broken _____ and spilled ————-

A

close-toed, glass, chemicals

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

___ ____ long hair that is shoulder length.

A

Tie back

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Know the locations of the fire extinguisher, ____ blanket, _____ kit, ___ wash, safety ______, and first aid kit.

A

Fire, spill, eye, shower

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Clean ______ you begin, check drain for ______, remove clothing and books from your workspace.

A

Before, solids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

_____ __ when done

A

clean up

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Read _________, understand/ask questions before lab, have your_______ _________ ready to go.

A

Procedure, written procedure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Be aware of all _______.

A

Hazards

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Never work _____ or without __________.

A

Alone, permission

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Do only ________ experiments in the manner you are told to do so.

A

Authorized

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Read all labels and ______ all materials! Put hot liquids in ____ resistant glassware or _____.

A

Label, heat, Pyrex

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Use _________ for glass stoppers and corks.

A

Lubricant

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

No smoking, eating, drinking, eating or gum in the lab. Never _____ or ____ chemicals.

A

taste, take

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

No _________ or practical jokes.

A

Horseplay

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Don’t ______ fumes (waft instead), assume all chemicals are _________.

A

Inhale, dangerous

17
Q

Notify teacher __________ of any accidents or spills.

A

Immediately

18
Q

No _________ chemicals to their original containers.

A

Returning

19
Q

Don’t take more _________ than needed.

A

Chemicals

20
Q

Never point _______ test tubes toward yourself or others.

A

Heated

21
Q

Always add ____ __ _____ and never the reverse.

A

Acid to water

22
Q

Hot glass and cold glass look _________. ____ sharp ends of tubing and be cautious.

A

Identical, fire

23
Q

Hold chemicals with ____ hands safely and carefully.

A

both

24
Q

Dispose of waste appropriately. No ______ in sink, _____ paper towels.

A

Solids, trash

25
Q

Keep electric cords ___ __ ___ ___, not by heat sources or where they can trip people.

A

out of the way

26
Q

Always ____ ____ _____ before leaving the lab.

A

Wash your hands