1 Name: _________________________________ Date: __________________________________ TEST REVIEW HHPS AND WHMIS SYMBOLS ALL MIXED UP 1. You need to KNOW ALL 20 SAFETY SYMBOLS. Identify whether each symbol is a HHPS or a WHMIS symbol, then write the name of each symbol below it. 2 REVIEW YOUR SAFETY RULES 2. Fill in the blanks with the correct term(s) in order to complete each statement about lab safety. a) All injuries or broken equipment should be reported to your _________________ . b) If you have __________________________ you should tie it back before starting the lab. c) _________________ are worn to protect your eyes from particles and objects that could enter during an experiment, even if you already have corrective eyeglasses on. d) If you need to wear corrective eyewear (like contacts/glasses), you should always wear _________________ and never _________________ because chemicals can get underneath these. e) Broken or cracked _________________ should always be reported to the _________________ and then placed in the proper glass disposal container. f) Ensure that equipment and glassware is NOT placed near the _________________ of your lab bench. g) During a lab, the type of footwear that should NOT be worn are ___________________________________ . h) You lab station should always be kept _________________ . i) Before you start your lab, the _________________ should be moved to the side of the room because you will be (sitting or standing?) _________________ during your lab. j) If your teacher says that it is okay to smell a chemical, the ____________________ method should be used. k) If a chemical splashes into your eyes, the _________________ station should be used for at least ___ minutes. Burns should be held immediately under cool water for ___ minutes. l) When you need to create a solution that contains a chemical plus water, always add the _________________ first before adding the _________________. This prevents the chemical from _________________ up into your face. Some chemicals when added to water also produce a lot of _________________. Adding the water first allows the water to absorb the _________________. m) At the end of the lab, all used equipment must be _________________, then _________________ then put in _________________ . The hotplates must be _________________ and all clean equipment must be put _________________ . Goggles have to be placed _________________ in the goggles storage area. n) When disposing of chemicals, never pour any down the _________________ . Always put the chemicals in the appropriately labelled waste containers. o) At the very end, the lab benches must be _________________ . p) When finished with a lab you must always _________________ your hands. 3 ANSWER KEY Name: _________________________________ Date: __________________________________ TEST REVIEW HHPS AND WHMIS SYMBOLS ALL MIXED UP 1. You need to KNOW ALL 20 SAFETY SYMBOLS. Identify whether each symbol is a HHPS or a WHMIS symbol, then write the name of each symbol below it. compressed gas HHPS caution poisonous HHPS danger corrosive corrosive material HHPS caution corrosive HHPS danger explosive WHMIS poisonous: other effects HHPS caution explosive oxidizing agent HHPS warning explosive HHPS danger poison biohazardous and infectious HHPS warning flammable HHPS caution flammable flammable and combustible HHPS warning poisonous dangerously reactive WHMIS HHPS danger flammable WHMIS WHMIS WHMIS WHMIS poisonous: immediate toxic effects WHMIS WHMIS HHPS warning corrosive 4 REVIEW YOUR SAFETY RULES 2. Fill in the blanks with the correct term(s) in order to complete each statement about lab safety. teacher a) All injuries or broken equipment should be reported to your _________________ . long hair b) If you have __________________________ you should tie it back before starting the lab. Goggles c) _________________ are worn to protect your eyes from particles and objects that could enter during an experiment, even if you already have corrective eyeglasses on. glasses d) If you need to wear corrective eyewear, you should always wear _________________ and never contacts _________________ because chemicals can get underneath these. glassware teacher e) Broken or cracked _________________ should always be reported to the _________________ and then placed in the proper waste container. edge f) Ensure that equipment and glassware is NOT placed near the _________________ of your lab bench. open-toed shoes g) During a lab, the type of footwear that should NOT be worn are ___________________________________ . tidy/neat h) You lab station should always be kept _________________ . chairs i) Before you start your lab, the _________________ should be moved to the side of the room because you standing will be _________________ during your lab. hand-waving/wafting method should be used. j) If your teacher says that it is okay to smell a chemical, the ____________________ eye wash 20 k) If a chemical splashes into your eyes, the _________________ station should be used for at least ___ 20 minutes. minutes. Burns should be held immediately under cool water for ___ l) When you need to create a solution that contains a chemical plus water, always add the water chemical _________________ first before adding the _________________. This prevents the chemical from splashing _________________ up into your face. Some chemicals when added to water also produce a lot of heat heat _________________. Adding the water first allows the water to absorb the _________________. rinsed washed m) At the end of the lab, all used equipment must be _________________, then _________________ then put drying rack unplugged in _________________ . The hotplates must be _________________ and all clean equipment must be put back in the proper place. Goggles have to be placed _________________ neatly _________________ in the goggles storage area. sink/drain n) When disposing of chemicals, never pour any down the ________________. Always put the chemicals in the appropriately labelled waste containers. cleaned o) At the very end, the lab benches must be _________________. wash p) When finished with a lab you must always _________________ your hands.
