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WorksheetsSAFETY SYMBOLS AND LAB EQUIPMENT
Total questions: 16
Worksheet time: 12mins
Should always be worn when chemicals are used, heated, or mixed.
beaker
goggles
twezzers
funnel
If you need to smell a chemical, hold it 0.1 inches away from your nose and wave the fumes toward your nose.
true
false
What does hazard does the following symbol represent?
chemicals that can react with and destroy tissue
biological materials that might be harmful to humans
Possible danger from electrical shock
radioactive materials are present
The beaker is sed to hold measure and transport gas materials.
True
False
What hazard does the following symbol represent?
The safety of animals and students must be ensured.
Substance that can irritate skin or mucous membranes.
Special disposal procedures need to be followed.
Use of tools that can easily puncture/slice skin.
The cover slip is used to kill the object being viewed and to keep the lens clean.
True
False
What hazard does the following symbol represent?
Special disposal procedures need to be followed.
Substance may be poisonous if touched, inhaled, or swallowed.
Possible danger to respiratory tract.
Chemicals that can react with and destroy tissue
The medicine dropper is used to transports or measures out big amounts of a liquid
True
False
The name of this symbol is cut objects safety.
True
False
This lab equipment is used when pouring things from one container to another to avoid spills.
True
False
In this image, the amount of liquid is:
20 mL
21 mL
21.5 mL
22 mL
In the graduated cylinder you need to read the top of the meniscus.
True
False
The name of this lab equipment is:
bunsen dublin
flame gas tube
bunsen burner
The hand lens magnifies small objects up to:
15 times
12 times
10 times
8 times
This lab equipment lat disk with a cover used primarily to grow viruses.
True
False
The scalpel is a small blade used to cut bacterias.
True
False
