Clothing
What should be worn during Laboratory Activities?
Lab Aprons
What should you do whenever an accident or injury happens no matter how trivial it is?
Inform your Instructor
Never return unused chemicals to what?
Their original containers
What should you not do with hot glassware?
Immerse it in cold water
What 2 items can you use to pick up heated metals or glassware?
Tongs or Heat-Protective gloves
What should be worn any time Chemicals, Heat, or Glassware are used with no exceptions?
Lab Goggles
How long should you use the Safety Shower or Eyewash station when a chemical splashes on you or in your eyes?
20 mins
How should you hold the containers when you transfer reagents from one container to the next?
Away from your body
How do you remove an electrical plug?
Grasp the plug
Place hot apparatus directly on what?
Insulating Pad
What may be worn provided adequate face and eye protection?
Contact Lenses
What should you do and not do when a Mercury Thermometer breaks?
Tell your Instructor and do not touch the Mercury
Handle flammable hazardous liquids over what? Why?
Over a pan to contain spills
What should you clean up broken glassware with?
Brush and Dustpan
Do not point the what at yourself or anyone else?
Open end of a test tube being heated
What 4 things are hazardous during Lab Activities?
Long Hair, Dangling Jewelry, Loose or Baggy Clothing, and Sandals
What should be yelled out when you or your Lab Partner gets hurt?
"Code one, Code one!"
What are 3 things that you do not do with all chemicals?
Touch, Taste, and Smell
How do you hold glass tubing, especially long pieces?
Vertical position
What do hot glass and cold glass have in common?
They have the same visual appearance