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