Lab Safety

Multiple Choice

Question: What should you do before starting any lab activity?

• A. Start working immediately
  

• B. Wear gloves
  

• C. Listen to or read all instructions carefully
  

• D. Notify the teacher of any spills

Multiple Choice

Question: What should you do after handling chemicals?

• A. Wash your hands with soap and water
  

• B. Tie back your hair
  

• C. Keep your hands near your face
  

• D. Clean up your work area

Multiple Choice

Question: Why is it important to roll up loose sleeves during lab work?

• A. To avoid tripping over them
  

• B. To prevent them from catching on fire or getting into chemicals
  

• C. To make you look professional
  

• D. To keep them clean

Multiple Choice

Question: Which of the following should you NEVER do in the laboratory?

• A. Wear glasses instead of contacts
  

• B. Clean up your lab area at the end of the lab
  

• C. Put anything into your mouth
  

• D. Follow all instructions

Multiple Choice

Question: What should you do if you find chipped or cracked glassware?

• A. Continue using it
  

• B. Throw it in the regular trash
  

• C. Show it to the teacher
  

• D. Attempt to fix it yourself

Multiple Choice

Question: Why should you pour down a glass stirring rod when handling liquids?

• A. To prevent splashing or splattering
  

• B. To mix the chemicals evenly
  

• C. To clean the rod
  

• D. To measure the liquid volume

Multiple Choice

Question: Why should you avoid placing hot glassware in water?

• A. It may cool too slowly
  

• B. It may shatter due to rapid cooling
  

• C. It will lose its heat too quickly
  

• D. It will absorb water

Multiple Choice

Question: How should you smell a chemical if necessary?

• A. Place your nose directly over the container
  

• B. Waft the fumes toward your nose with your hand
  

• C. Avoid smelling it altogether
  

• D. Use a fan to spread the odor

Multiple Choice

Question: Where should electrical cords be placed during a lab?

• A. Near water sources
  

• B. Across walking paths
  

• C. In areas where no one can trip over them
  

• D. Hanging from equipment

Multiple Choice

Question: How should you unplug electrical equipment?

• A. Pull the cord
  

• B. Turn off the power first
  

• C. Pull the plug, not the cord
  

• D. Use a damp cloth to handle the plug

Multiple Choice

Question: How can you test if a burner or hotplate is cool enough to touch?

• A. Use a thermometer
  

• B. Bring the back of your hand close to it
  

• C. Sprinkle water on it
  

• D. Guess based on how long it has been off

Multiple Choice

Question: What type of glassware can be safely heated?

• A. Regular glassware
  

• B. Only Pyrex or Kimax glassware
  

• C. Any type of glassware
  

• D. Heat-resistant plastic containers

Multiple Choice

Question: What should you do immediately for a burn?

• A. Apply ice directly to the burn
  

• B. Flush with cold water until the burning sensation lessens
  

• C. Cover the burn with a bandage
  

• D. Notify your teacher immediately

Multiple Choice

Question: What should you do if a chemical spill occurs on your skin?

• A. Ignore it
  

• B. Wipe it off with a cloth
  

• C. Flush with large amounts of water and use a neutralizing agent
  

• D. Rub the area vigorously

Multiple Select

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• Dylan

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Multiple Select

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