general safety
Know the ______ of the fire extinguisher, fire blanket, eyewash station, and first aid kit.
location
Do not place _________ in water.Rapid cooling may make it shatter.
hot glassware
Wear __________ whenever heating or pouring hazardous chemicals.
protective goggles
Only glassware that is thoroughly ___ should be heated.
dry
After handling chemicals, always _________ with soap and water.
wash your hands
________ glassware should not be used. Show it to the teacher.
Chipped or cracked
________ any chemicals (you shouldnever taste anything in the lab).
Never taste
________ across an open flame or burner.
Never reach
Wear ________ to protect your eyes,chemicals, heated
materials, or things that might be able to shatter.
safety goggles
__________ should not be disposed of in a classroom trashcan.There is a special glass disposal container for it.
Broken glassware
______________ of your teacher when disposing of all chemicals.
Follow the instructions
Always point the top ends of test tubes that are being heated ____ from people.
away
___________ if any spills or accidents occur if any spills or accidents occur.
Notify your teacher
If a piece of glassware gets broken, do not try to clean it up by yourself_____________
Notify the teacher.
__________ together unless you are told to do so (and then only in the manner specified).
Never mix chemicals
When heating a test tube, move it around slowly over the flame to distribute the ___ evenly.
heat
_________ instructions carefully before attempting to do anything.
Listen to or read
When pouring liquids into glassware,make sure the container you are pouring into is _____________________
resting on a table at least a hands breadth from the edge.
If you need to smell the odor of a chemical, ___ the fumes toward your nose with one hand. Do not put your nose over the container and inhale the fumes.
waft
Heat glassware by placing it on a wire gauze platform on a _______.Do not hold it in your ____.
ringstand and hand