1. One day, Mrs. Ruble was doing a lab. A student came in wearing flip flops and a very baggy sweat shirt. The student also came into the lab eating a bag of chips and drinking a coke. What is this student doing wrong? Wearing inappropriate lab clothing eating and drinking in the lab both A and B straight chillin 2. Two students are playing around with meter sticks in the science lab. Which rule are they breaking about safety with lab tools?
Keeping their lab space clean. Using equipment properly. Preventing fires. Not wearing goggles. 3. Mrs. Davis is conducting a lab using a hot plate and a beaker. What other lab tools might she need to perform her experiment? meter sticks stop watch triple beam balance gloves or tongs 4. One of Mrs. Ruble's students noticed a fire start in the lab. Immediately, they grabbed the fire blanket and threw it at the fire, hoping it would cover the fire completely. Was this the proper way to use the fire blanket? yes, the student did what they were suppose to do. no, the fire blanket should be placed on the fire so no air gets to the flames. 5. Mrs. Davis was teaching her class how to use a fire extinguisher. To help them remember how to use the fire extinguisher properly, she taught them an acronym. The acronym or word that describes how to use a fire extinguisher is: T.A.S.K. D.U.C.K. P.A.S.S. S.C.I.E.N.C.E. 6. The best way to avoid having a fire is to: there is no way to avoid fire. It cannot be stopped. prevent fires from happening (be proactive with fire safety.) strap a fire extinguisher to your back in case you need it always have a fire blanket handy at all times 7. Mrs. Ruble is going to be pouring many liquids back and forth from beakers to graduated cylinders. She might also be mixing some liquids together to observe chemical reactions. What item should she make sure she is using? Fire Extinguisher Triple Beam Balance Safety glasses or goggles Flask 8. A student is smelling chemicals from a beaker by gently fanning the air toward his nose. What is this student doing to make sure he can smell the chemicals safely? Wafting Texting Waving Eating 9. This lab tool is called a/an: erlenmeyer flask graduated cylinder meter stick beaker 10. If any type of accident ever happens in the lab, the first thing you should do is: tell your friend scream out loud contact the teacher immediately. clean up the mess and hope the teacher does not see it. |