Lab Safety Quiz

Which of the following is the most appropriate personal protective equipment to wear when handling corrosive chemicals in the lab?

• Safety goggles

• Lab coat

• Gloves

• All of the above

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DOK Level 2: Skill/Concept

TEKS.SCI.8.1C

When measuring the volume of a liquid using a graduated cylinder, which of the following steps should you follow to ensure accuracy?

• Read the measurement at the top of the meniscus

• Read the measurement at the bottom of the meniscus

• Read the measurement from the side of the cylinder

• Read the measurement from above the cylinder

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DOK Level 2: Skill/Concept

TEKS.SCI.8.1D

Which of the following is NOT a safe practice when handling chemicals in the lab?

• Labeling all chemical containers

• Mixing chemicals without knowing their reactions

• Wearing appropriate personal protective equipment

• Using a fume hood when handling volatile substances

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DOK Level 2: Skill/Concept

TEKS.SCI.8.1C

What is the first step you should take if a chemical spill occurs in the lab?

• Clean it up immediately

• Notify the teacher or lab supervisor

• Leave the lab

• Continue with your experiment

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DOK Level 2: Skill/Concept

TEKS.SCI.8.1C

Which tool would you use to measure the mass of a solid substance in the lab?

• Graduated cylinder

• Thermometer

• Balance scale

• pH indicator

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DOK Level 2: Skill/Concept

TEKS.SCI.8.1D

What is the proper way to dispose of broken glassware in the lab?

• Throw it in the regular trash can

• Place it in a designated glass disposal container

• Leave it on the lab bench

• Sweep it under the lab bench

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DOK Level 2: Skill/Concept

TEKS.SCI.8.1C

Which of the following is an example of good lab conduct and behavior?

• Running in the lab

• Eating and drinking in the lab

• Following all safety instructions

• Ignoring safety signs

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DOK Level 2: Skill/Concept

TEKS.SCI.8.1C

What should you do if you accidentally break a thermometer in the lab?

• Sweep up the mercury with a broom

• Notify the teacher immediately

• Wash your hands with soap and water

• Continue with your experiment

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DOK Level 2: Skill/Concept

TEKS.SCI.8.1C

What is the purpose of using a fume hood in the lab?

• To store chemicals

• To protect against harmful fumes and vapors

• To measure the volume of liquids

• To dispose of waste

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DOK Level 2: Skill/Concept

TEKS.SCI.8.1C

Which of the following is the best practice for waste disposal in the lab?

• Pour all liquids down the sink

• Follow the specific disposal guidelines for each type of waste

• Mix all waste together in one container

• Leave waste on the lab bench

Tags

DOK Level 2: Skill/Concept

TEKS.SCI.8.1C