A) True B) False ![]()
A) sand B) chemicals C) solids D) rulers ![]()
A) sniff B) waft C) taste D) wave ![]()
A) expensive B) all of these C) hot D) broken ![]()
A) True B) False ![]()
A) 50% B) 10% C) 20% D) 40% ![]()
A) 15 minutes B) 1 hour C) 5 minutes D) 15 seconds ![]()
A) True B) False ![]()
A) never B) after you clean it up C) at the end of class D) immediately ![]()
A) glass B) heat C) all of these D) chemicals ![]()
A) fire extinguisher B) fire blanket C) all of these are ok D) stop drop roll ![]()
A) never B) after you smell it C) when a liquid looks like water D) only when your teacher says so ![]()
A) after you read the instructions for an experiment B) only when your teacher says so C) at any time D) as soon as you get to your lab station
A) look straight down into the tube B) point the tube away from your face C) point the tube toward your face D) all of these are ok ![]()
A) when a janitor comes to class to get it B) in the trash can C) in a broken glass box provided by your teacher D) at the very end of class
A) False B) True ![]()
A) they have something "cool" to show you from the experiment B) they need help reading the lab directions C) at any time D) never ![]()
A) in the back of the room B) in the hallway C) in the front of the room D) in the storage room
A) in the hallway B) in the storage area C) in the front of the room D) in the back of the room ![]()
A) at your regular desk B) under the lab tables C) at your station's desktop D) by your lab station on the flooro ![]()
A) True B) False ![]()
A) if they are clear liquids B) only if told so by your teacher C) none of these D) when you finish your experiment
A) test tube B) graduated cylinder C) flask D) beaker
A) flask B) all of these C) graduated cylinder D) test tube
A) all of these are ok B) small test tube C) beaker D) graduated cylinder ![]()
A) ask a friend what to do B) read all instructions carefully C) gather your materials D) look at another group's station for help ![]()
A) running B) throwing things C) play-fighting D) all of these ![]()
A) zero for the lab B) sent to sit away from the lab area and not get to participate C) immediate discipline note D) all of these ![]()
A) cylinder B) erhlenmeyer flask C) beaker D) test tube ![]()
A) all of these B) scale C) triple beam balance D) balance beam ![]()
A) funnel B) flask C) beaker D) graduated cylinder ![]()
A) test tubes B) beakers C) graduated cylinder D) erhlenmeyer flask ![]()
A) measuring cup B) funnel C) none of these D) flask ![]()
A) propane burner B) bunsen burner C) gas pump D) hot plate ![]()
A) eye wash station B) chemical shower C) eye fountain D) lab water fountain ![]()
A) googles B) experiment glasses C) goggles D) none of these ![]()
A) beaker carriers B) thongs C) tongs D) tube pinchers ![]()
A) erhlenmeter flasks B) graduated cylinders C) beakers D) test tubes ![]()
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A) closed toe shoes B) flip flops C) Crocs D) all of these are ok ![]()
A) heat resistant lab gloves B) lab apron C) tongs D) rubber gloves |