A) tell a friend B) put it in your mouth C) go straight to the hospital D) notify the teacher safely. get your safety gear and get started put pointed objects away get permission to begin, clear your area, and understand the directions leave all your equipment out when you are done When starting an experiment you should
A) what you are supposed to do in the lab B) all of the answer choices C) remind you to clean up after D) specific dangers in the lab use heat resistant gloves when instructed all of the answer choices If your doing an experiment with heat use eye protection use caution
A) where it is and who is responsible for it B) what it is called and how to use it C) what it is called and where it is D) where it is and how to use it
A) ok unless the teacher tells you otherwise B) not a big deal because we won’t use anything dangerous C) not allowed D) not allowed, but drinking is OK
A) dangerous things like acids and bases B) liquids that could be dangerous C) anything we are using in a lab D) specific substances given by the teacher
A) False B) True
A) True B) False
A) False B) True
A) False B) True It is only important to know where the safety equipment is. True False Keep your lab bench organized and free of clothes, books, and other clutter. True False The most common injury in the lab is Cuts Chemical burns Heat related burns Electrocution Always wear safety goggles during lab sessions with heat or liquids. True False Only touch materials on lab table when directed and never perform unauthorized experiments. True False Make sure your goggles are on and properly adjusted before going to the lab station or collecting materials True False
A) Put your hand on the hot plate B) Ask those nearby C) Bring your hand close to but not touching the surface to check for warmth D) Ask the teacher You should wear your safety goggles until after you have cleaned up and washed your hands. True False It is okay to prop your safety goggles on the top of your head when you have finished collecting data. True False You should always wash your hands after completing a lab. True False If you have broken a piece of glassware you should quietly put it in the broken glass bin with your hands True False Eating the chocolate chips we are using for the lab is okay because they are not dangerous chemicals. True False If you wear glasses you do not need to wear safety goggles. True False Wearing safety GLASSES is okay during labs with heat and liquids. True False Putting on chap stick/lip balm while in the lab is okay. True False You need to dress appropriately for labs with no loose clothing, tie hair back, and shoes that cover the top of the foot. True False Labs should be fun, so horseplay and goofing off is highly recommended. True False Before starting a lab you should always make sure that you understand the procedure. True False Get started with labs first touching all the chemicals to make sure they are safe. True False Safety symbols are in the lab procedures to have something to look at and don’t really mean anything as your teacher already made sure the procedure was safe. True False
A) Ask you lab partners first and then the teacher if they don't understand. B) Tell the teacher you don't get it. C) Check with your lab partners and if they don't understand proceed with the lab. D) Proceed with the lab and try to figure it out as you go watching others to see what they're doing
A) only if they make sense B) most of the time, but change things that don't make sense. C) exactly and ask if you don't understand D) exactly but ignore the steps you don't understand. If an accident happened in the lab it is okay to leave without telling anyone. True False When cleaning up you should dump unused liquids down the sink drain. True False Ask the teacher how you should clean up if he/she has not given specific directions. True False Wearing socks with sandals counts as closed shoes True False If you spill something you should immediately try to clean it up with a paper towel True False Capri/short pants are fine for labs True False
A) wave it around B) waft C) inhale deeply D) wift If you have a sore throat a candy/Halls is ok in the lab True False All glassware should be inspected for cracks or chips prior to using it True False It is ok to enter the lab without the teacher present/permission True False
A) Keep going and see what happens B) Check with the teacher on how best to fix the problem C) Pretend to keep working and get someone else's results D) Dump everything and start over Experiment: Testing chemical reactions with a glass beaker, bakingsoda, vinegar, and a metal spoon. You have been asked to review a few lab experiments and decide which safety precautions need to be followed. Decide what risks are present and which safety equipment should be used. Check ALL that apply heat hazard broken glass hazard chemical burn hazard electricution hazard goggles lab apron long pants closed shoes After conducting the chemical change experimentdescribed in the previous question, the students cleaned their lab station, asked their teacher for theproper way to dispose of the chemicals, and returnedtheir equipment to its proper place. These students were: not following proper lab safety procedures. following proper lab safety procedures. quickly rinsed the cylinders and put them back When conducting the Density Challenge lab, the students ran out of time so they left the dirty graduated cylinders on the desk. These students should have: exactly what they did, that is the correct procedure let the teacher know and asked what they should do This symbol is called Burn hazard Double flame Gas Cylinder Skull and crossbones Environment Corrosion Biohazardous Exploding bomb Health hazard Damage to metal and skin This symbol is called Environment Flame Radioactive Reactive Skull and crossbones Corrosion Biohazardous Exploding bomb Health hazard Exclamation Mark This symbol is called Flame Flame over circle Gas Cylinder Skull and crossbones Environment Corrosion Biohazardous Exploding bomb Health hazard Exclamation Mark This symbol is called Environment Flame Pirates Gas Cylinder Skull and crossbones Corrosion Biohazardous Exploding bomb Health hazard Exclamation Mark This symbol means Environment Flammable Oxidizing material Closed Gases Skull and crossbones Corrosion Biohazardous Exploding bomb Health hazard Poisonous This symbol means that the material may contain disease causing pathogens A B C D This symbol means that the material may contain substances that can cause diseases such as cancer months or years later A B C D This symbol means that the material may cause skin irritation such as a non-contagious red rash A B C D How long should you wash your eyes for if you get something in them during a lab experiment? 20 seconds 20 minutes 5 minutes until they feel better 30 minutes 30 seconds In the NFPA diamond the blue coloured diamond section indicates the health risk fire/flammability risk reactivity risk any special conditions that apply The acronym PASS is a useful way to remember how to extinguish a fire in a small beaker/container how to use a fire blanket the WHMIS pictograms how to use a fire extinguisher What can you do to find out more about specific hazards/details of a chemical? check the SDSM check twitter check the SDS check snapchat out the window screaming loudly out the door to the right, then straight to the front doors to meet the teacher in the front of the school on the grass out the door to the left, then left to the parking lot, then right out to Banwell on the grass to meet the teacher out the door to the right and straight out to Banwell to the grass to meet the teacher Where do you go when you hear the fire alarm from this room 1006 (wet lab)? A paper fire requires a class _______ fire extinguisher to put it out. A B C D An oil/grease fire requires a class _______ fire extinguisher to put it out. A B C D An electrical fire requires a class _______ fire extinguisher to put it out. A B C D stop, drop, and roll get ice from the freezer to put on it, and then tell the teacher tell the teacher, and stand there to wait for instructions run it under cold water, and tell the teacher as you are running it under cold water If you burn your hand in the lab on a hot plate, you should Which WHMIS pictogram would indicate that the chemical would be harmful to the ozone layer? health hazard exclamation mark exploding bomb environment If your sleeve catches on fire you should stop, drop, and roll run to the safety shower run to get the fire extinguisher ask the teacher what you should do In the NFPA diamond symbol, the higher the number the more hazardous it is True False In HHP symbols, the more sides on the border the less hazardous it is True False HHP symbols are found on household products. True False If you need to smell a chemical you should ___________ it (one word) WHMIS stands for (one word per box in order) What is the acronym to use a fire extinguisher? Include the full phrase for each letter (one phrase per line) Which of these is a WHMIS symbol? (select all that apply) A B C D This symbol type is referred to as NFPA WHMIS PASS HHPS This symbol is called (type name) This symbol is called (type name) This symbol is called (type name) This symbol is called (type name) This symbol is called (type name) This symbol is called (type name) This symbol is called (type name) The biggest risk of a chemical with this symbol is health flammability reactivity special conditions In the acronym PASS the first P stands for Pass it to the teacher Point it at the fire Pull the pin Pull the fire extinguisher off the wall are potentially fatal immediately irritants to skin, eyes, or respiratory system may cause allergic reactions, cancer or birth defects causes severe skin burns and eye damage Chemicals with this symbol Which Which WHMIS pictogram would indicate that the chemical would be harmful to the water and aquatic life? A B C D catches fire easily supplies oxygen to assist in creation of fire of a fuel takes oxygen which puts out and decreases fire risk converts others chemicals to oxygen An chemical that is labelled an oxidizer means that it This border means (may not be present on newest supplier labels) It is a WHMIS labelled chemical It is a hazardous chemical It is a flammable chemical It is an SDS What must be found on a WHMIS Supplier label (select ALL that apply) Name of chemical Reference to Safety Data Sheet (SDS) Hazard Symbols/Pictograms as appropriate Boiling point of the chemical Which of these is considered a Hazard Statement?That may be found on a supplier label keep the lid tightly closed wear protective gloves protect from sunlight may cause cancer |