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Learn about the importance of lab attire, safety equipment, and proper behavior in the lab to ensure a safe and productive environment. Understand the potential dangers of long hair, loose clothing, and incorrect use of goggles. Discover the functions of lab attire, the importance of wearing gloves, and the hazards of using lab equipment for unintended purposes. Be aware of potential accidents and how to handle them, as well as the proper use of first aid kits, safety showers, eyewash fountains, fire extinguishers, and fire blankets. Understand why cracked glassware should not be used, precautions when using hotplates, and safe usage of test tubes and microscopes. Lastly, know when to read lab directions and procedures and the importance of washing hands after lab activities.
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Lab Equipment Chemical Safety Safety Equipment Lab Behavior Lab Attire 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500
C1 - 100 100 Long hair and loose, baggy clothing can be dangerous in lab. Why? Back to board Correct Answer
C1 - 200 200 When is it important to wear goggles for safety? • http://www.chem.unl.edu/safety/High%20School%20Lab%20Safety%20Credits%20Page.htm Back to board Correct Answer
C1 - 300 300 What is the function of this piece of lab attire? Back to board • http://www.carolina.com/product/equipment+and+supplies/lab+safety/body+protection/nexgen+laboratory+apron.do Correct Answer
C1 - 400 400 Different types of gloves are worn in lab. What 2 things do gloves protect your hands from? Back to board Correct Answer
C1 -500 500 What is wrong with this picture? Why? • http://www.chem.unl.edu/safety/High%20School%20Lab%20Safety%20Credits%20Page.htm Back to board Correct Answer
C2 - 100 100 When something like this happens, what do you do? • http://z.about.com/d/chemistry/1/0/Q/q/testtubespill.jpg Back to board Correct Answer
C2 - 200 200 What is wrong in this picture? • http://ehs.virginia.edu/stormwater/images/Photographs/housing/draindump.jpg Back to board Correct Answer
C2 - 300 300 What is wrong in this picture? • http://www.chem.unl.edu/safety/hslab18.html Back to board Correct Answer
C2 - 400 400 Even if a beaker looks clean, why is it a bad idea to use it as a drinking glass? Back to board • http://farm3.static.flickr.com/2036/2170767558_f51cd24c0b.jpg Correct Answer
C2 -500 500 When is it a good idea to taste chemicals in lab? • http://blog.usa.gov/roller/govgab/resource/images/ntmryuck.png Back to board Correct Answer
C3 -100 100 If you are in need of the first aid kit, what do you do? Back to board • http://www.chem.unl.edu/safety/hslab10.html Correct Answer
C3 -200 200 The safety shower is used for two reasons, what are they? Back to board • http://www.chem.unl.edu/safety/hslab12.html Correct Answer
C3 -300 300 What 2 things do you need to do if you need to use the eyewash fountain? • http://www.chem.unl.edu/safety/hslab9.html Back to board Correct Answer
C3 -400 400 The fire extinguisher should be used by _____? Back to board • http://www.chem.unl.edu/safety/hslab7.html Correct Answer
C3 -500 500 How do you use the fire blanket? • http://www.chem.unl.edu/safety/hslab8.html Back to board Correct Answer
C4 -100 100 What is wrong with this picture? Back to board • http://mjksciteachingideas.com/images/labkidsmistakes.jpg Correct Answer
C4 -200 200 If you find glassware that is cracked, why should you not use it? • http://www.startracksmedical.com/supplies/testtubes.jpg Back to board Correct Answer
C4 -300 300 When using hotplates, what precautions should you take? • http://www.glascol.com/data/image/prodcat/image-imagefront-209.jpg Back to board Correct Answer
C4 -400 400 When using test tubes, you should never point them towards yourself or others. Why? • http://www.chem.unl.edu/safety/hslab20.html Back to board Correct Answer
C4 -500 500 What are some safety precautions to think about while using a microscope? • http://efolio.umeedu.maine.edu/~esmall/techwebquest/images/Microscope.jpg Back to board Correct Answer
C5 -100 100 When is the best time to read lab directions and procedures. Back to board • http://www.chem.unl.edu/safety/hslab22.html Correct Answer
C5 -200 200 What is wrong with this picture? Back to board • http://www.chem.unl.edu/chwang/orgsafety/jun17_12.jpg Correct Answer
C5 -300 300 What will happen to this young man? • http://www.chem.unl.edu/safety/hslab24.html Back to board Correct Answer
C5 -400 400 What is wrong with this picture? • http://www.chem.unl.edu/chwang/orgsafety/orgsafe2.html Back to board Correct Answer
C5 -500 500 Washing your hands is a good idea after lab. Why? Back to board Correct Answer
DAILY DOUBLE Question
C1 - 100 100 Long hair and loose clothing can get tangled in equipment or glassware and cause accidents. Back to board
C1 - 200 200 Goggles are required by law when students are working with heat, chemicals, solutions, glassware or other dangerous materials. Back to board
C1 - 300 300 Aprons protect clothing from chemicals. Back to board
C1 - 400 400 Gloves protect hands from heat or chemicals. Back to board
C1 -500 500 Goggles are only effective when worn properly. They can’t protect your eyes when they are on your forehead. Back to board
C2 - 100 100 If there is a chemical spill, inform the teacher. Back to board
C2 - 200 200 Chemicals should be disposed of properly to ensure a safe environment. Follow the teachers instructions for waste disposal. Back to board
C2 - 300 300 The proper technique to smell unknown substances is to waft or fan the odor towards your nose. Back to board • http://www.chem.unl.edu/safety/hslab18.html
C2 - 400 400 Even though glassware may look clean, residue of chemicals may be in the beaker. Back to board
C2 -500 500 Never! Never taste, touch or smell chemicals unless specifically directed to do so. Back to board
C3 -100 100 Tell the instructor. The instructor should be the only one in the first aid kit. Back to board
C3 -200 200 Bad chemical spills on the clothing or fire. Back to board
C3 -300 300 Hold eyelids open Rinse thoroughly Back to board
C3 -400 400 The instructor only Back to board
C3 -500 500 Yank it out of the holder Wrap the victim to smother the fire Back to board
C4 -100 100 Student work areas should be clutter-free and items should not be near the edge to prevent accidents. Back to board
C4 -200 200 Cracked glassware may shatter as it is heated or used continuously. Tell your teacher if you find any cracked or broken glassware. Back to board
C4 -300 300 Never reach over a hotplate or a container on a hotplate. Never place other items (like erasers on hotplates) Back to board
C4 -400 400 Chemicals in a test tube may react and spatter out of the tube. Hold test tubes away from yourself and others. Back to board
C4 -500 500 Microscopes should be used carefully, they are expensive. Follow directions and use proper technique. Only look at specimens that you are directed to look at under the microscope. Back to board
C5 -100 100 The best time to read directions and procedures is before you begin the lab. Make sure you know what you are doing before you begin a lab experiment. Back to board
C5 -200 200 Eating and drinking is not allowed in lab. Chemicals can be on your hands and then you ingest them while eating. Gum should not be chewed near chemicals. Back to board
