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