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