HAZARDOUS SAFETY SYMBOLS users of the hazards Safety

HAZARDOUS SAFETY SYMBOLS users of the hazards Safety symbols: have been developed to warn _____ associated with different products. 2 TYPES of Safety Symbols 1) HHPS “Hazardous Household Product Symbol” • Found on _____ household products – mostly cleaners _______. 2) WHMIS “Workplace Hazardous Materials Information System” • Found on workplace _____ products – mostly cleaners _______.

HAZARDOUS HOUSEHOLD PRODUCT SYMBOLS 12 HHPS representing different types and • There are ___ levels of hazard. 4 different types of hazards. FOUR TYPES: There are __ poisonous explosive corrosive flammable 3 levels of hazards, each more harmful THREE LEVELS: There are __ than the previous. more harmful caution colour yellow # of sides 3 sides warning orange 4 sides danger red 8 sides

HAZARDOUS HOUSEHOLD PRODUCT SYMBOLS • Combining the type ____ and level ____ of hazard creates a HHPS. caution poison warning poison danger poison warning corrosive danger explosive caution flammable

HAZARDOUS HOUSEHOLD PRODUCT SYMBOLS Label each safety symbol by LEVEL and TYPE of hazard. danger poisonous caution explosive warning poisonous danger flammable caution corrosive warning explosive danger explosive caution poisonous caution flammable danger corrosive warning flammable warning corrosive

WORKPLACE HAZARDOUS MATERIALS INFORMATION SYSTEMS SYMBOLS • There are __ 8 WHMIS symbols. • Each WHMIS symbol has a circle _____ for its border. • flammable • dangerously reactive • corrosive • compressed gas • oxidizing agent • biohazardous and infectious • poisonous: immediate & toxic effects • poisonous: other effects

LAB SAFETY AND CONDUCT Personal Behaviour and Attire Chemical Use LAB CONDUCT AND SAFETY Proper s. Equipment Use Clean Up Injuries

PERSONAL BEHAVIOUR AND ATTIRE __ times. GOGGLES: • Goggles worn at all • Protects your eyes ____ from unexpected splatters and shatters. Ouch! _______ during a CONTACTS: • Never wear contacts lab. Chemicals can go underneath and stick to your eye. SHOES: open-toed shoes allowed in the lab. • No _____

PERSONAL BEHAVIOUR AND ATTIRE hair needs to be ____ HAIR: • Long tied back. LOOSE CLOTHES: • Loose ______ clothes need to be secured and out of the way. around ______ HORSEPLAY: • No fooling during the lab!

PERSONAL BEHAVIOUR AND ATTIRE HANDS: • Do not put your hands in your eyes ____ mouth during the lab. or ______ YUCK! FOOD & DRINK: • No eating _____ or drinking ______ in the lab.

PROPER EQUIPMENT USE EDGE OF LAB BENCH: • Do not place equipment at the edge ____ of the lab bench. CHAIRS: • • Move all chairs _____ to the away from the back of the room _____ benches before the lab starts. Students must _____ stand during a lab. WORK AREA: tidy • Keep your work area ____. • Move bags and books to the wall.

PROPER EQUIPMENT USE BROKEN EQUIPMENT: • Broken equipment must be ____ reported to the _______. teacher Don’t just put it back! BROKEN GLASS: reported to • Broken glass must be ____ teacher and placed in the _______ proper container. ______ the hotplate HOTPLATE: • Unplug when not in use to prevent burns and down to let it cool _____ before storing.

CHEMICAL USE CHEMICAL SPILLS: Inform your teacher • ______ of any chemical spills before cleaning. HAZARDS: Know the hazards in the • _____ before starting your lab ______ experiment. SINK: sink • Do not pour ____ any chemicals down the ____.

CHEMICAL USE TASTE: • Do not taste ____ any of the chemicals. SMELL: • Smell a chemical using the hand-waving method. “______” AMOUNT: Greedy Smurf • Take only the amount of chemicals that you need. • Share – don’t be ______! greedy

CHEMICAL USE WATER FIRST: • When mixing chemicals, always add the water _____. first • This prevents the chemical from splashing ____. • In some cases the large volume heat that may of water absorbs ______ be generated when the two substances combine. CONTAMINATION: • Be careful not to cross-contaminate ________ your chemicals.

INJURIES EYE WASH STATION: • If something enters your eye, have a partner direct you to the eye _______. wash station • Position face above the station with eyes _____ open for 10 minutes. ___ BURN OR CHEMICAL ON SKIN: • Immediately inform your teacher and place injury water for 5 -10 under running ______ minutes. CUTS: • Immediately inform ______ your _______ teacher , _____ clean the cut and put a bandage on it.

CLEANUP CLEAN EQUIPMENT: • All equipment needs to be properly washed _______ , rinsed and put in the drying __________. rack/area PUT AWAY EQUIPMENT: • ____ Put back all equipment back to where originally got it, if you do not have to wash it. PUT AWAY GOGGLES: neatly into the storage area • Put goggles back ___________.

CLEANUP LAB BENCH: pray then _____ • S_____ wipe down lab bench with paper towel. PAPER TOWEL: • Do not put paper towel in the recycling; it goes in the garbage _______. WASH HANDS: • Wash your hands _____ at the end of the lab.

IDENTIFY THE BROKEN LAB SAFETY RULES Donna Jacob Ted Vincent Patrick Nico Minh Suying Hakim Mohammed Can you find at least 13 broken safety rules? Samira Toby lab safety video Claire

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