Where wouldn't you dispose of chemicals?
Sink or trash
If chemicals have been spilled _____________...
Notify the teacher immediatly
Always pour acid into water, never pour water into acid.
Only use chemicals that are listed in the ___________ and do not sub other chemicals with the ones listed.
What do you do if your skin comes in contact with any acids or base?
wash, and notify teacher.
read the ______ how many times before the experiment?
What do you do with extra chemicals? Do not return them to their ______ _______. This causes ________________ of chemicals and may cause incorrect results to occur in future investigations.
discarded. original containers. contamination.
What should each container have one of its own of?
What do you do when you are done with stoppers/caps when you're done?
replace them on the correct bottles.
what is the difference between cold and hot glassware?
What should you check for on glassware?
chips, cracks, and breakage. Replace it if it has any of these three.
After you use glassware what should you do?
Clean it thoroughly.
When hadling electrical equipment do not?
shock yourself/anybody else intentionally.
After completion of the lab do what with elect. quip?
turn off all power sources.
Do hot and cold metal look-alike?
If you are disconnecting, connecting or operating a peice of elctrical equipment make sure?
you hands are dry, and you are standing on a dry floor.
check electrical equipment for?
damaged or frayed cords. if any damage is noted noticy teacher.