Immediately flush with cold water until burning sensation is lessened.
Back
fainting
Front
Provide fresh air and have the person recline so that their head is lower than the rest of their body.
Back
___________________ instructions carefully before attempting to do anything.
Front
Listen to or read
Back
Never put anything into your ___________ during a lab experiment.
Front
Mouth
Back
___________________ of your teacher when disposing of all chemicals.
Front
Follow the instructions
Back
Always point the ____________________ that are being heated __________ from the people.
Front
Told ends of teat tubes... away
Back
Cuts, bruises
Front
Do not touch an open wound without safety gloves. Pressing directly on minor cuts in a few minutes will stop bleeding. Apply cold compress to bruises to reduce swelling.
Back
The ___________________________________________ by the air supply valve below the tube of the burner. This regulates the flame temperature and color.
Front
Amount of air can be adjusted
Back
Never ___________________ together unless you are told to do so by the teacher (and then only in the manner specified.)
Front
mix chemicals
Back
Never reach across an __________________ or burner.
Front
Open flame
Back
___________________ should not be disposed of in a classroom trash can. There is ________________________ container for it.
Front
Broken glassware... special glass disposal
Back
Only glassware that is thoroughly __________________
Front
Dry should be heated
Back
______________________ after handling hazardous chemicals.
Front
wash your hands
Back
Pour down a ___________________ to prevent liquids from splattering.
Front
Glass stirring rod
Back
When heating a test tube, _________________ around slowly over the flame to distribute the heat evenly.
Front
Move it
Back
Do not place _______________ in water. Rapid cooling may make it shatter.
Front
Hot glassware
Back
__________ all electrical equipment at the ___________________.
Front
Unplug... end of the lab period
Back
If you need to smell the odor of a chemical, ___________________ toward your nose with one hand. Do not put your nose over the container and inhale the fumes.
Front
Waft the fumes
Back
POisoning
Front
Find out what substance was responsible for the poisoning and alert the teacher immediately.
Back
Heat glassware by placing it on a wire gauze __________________. Do not hold it in your hand.
Front
Platform on a ring stand
Back
Wear _____________________ and a lab apron whenever heating or pouring hazardous chemicals.
Front
Protective goggles
Back
Keep your ______________________. Take to the lab station only what is necessary.
Front
Work area uncluttered
Back
________________ any chemicals (you should never taste anything in the lab).
Front
Never taste
Back
It is suggested that you wear ______________ rather than contact lenses.
Front
Glasses
Back
Never poke anything into _________________________.
Front
electrical outlets
Back
Never pour water into a concentrated acid. ___________________________________.
Front
Acid should be poured slowly into water.
Back
Roll up _____________________
Front
Loose sleeves
Back
_____________________________, wait until the striker is in place before you turn on the gas.
Front
When lighting a burner
Back
Know the ______________ of the fire extinguisher, fire blanket, eyewash station, and first aid kit.
Front
Location
Back
Unplug cords by ______________ and not the cord.
Front
Pulling the plug
Back
Lay ______________________ where no one can trip on them or get caught in them.
Front
Electrical cords
Back
The only type of glassware that may safely be heated is either ________________________.
Front
Kimax or Pyrex
Back
Be sure your _______________________________________ before using electrical equipment.
Front
Hands and your lab area are dry
Back
Let _____________________________ down before touching them. Test to see if they are cool enough by bringing the back of your hand close to them.
Front
Burners and hot plates cool
Back
_________________ your lab area at the conclusion of the laboratory period.
Front
Clean up
Back
When ______________________ into a rubber stopper, apply a lubricant like _________________ to the glass and use a twisting motion
Front
Inserting glass tubing... glycerin
Back
Eyes
Front
Flush eyes immediately with plenty of water for several minutes. If a foreign object is lodged in the eye, do not allow the eye to be rubbed.
Back
_______________________ or play practical jokes in the laboratory.
Front
Never "horse around"
Back
___________________ if any spills or accidents occur.
Front
Notify your teacher
Back
Electrical shock
Front
Shut off the current at the source. Remove wire with rubber gloves. Alert the teacher immediately.
Back
If a piece of glassware get broken, do not try to clean it up by yourself.
Front
Notify the teacher
Back
During lab work, _________________________________________.
Front
Keep your hands away from your face
Back
Use ____________________________ to handle hot objects.
Front
Tongs and/or protective gloves
Back
Never leave a ____________________________
Front
Burner or hot plate unattended
Back
Tie back __________.
Front
Long hair
Back
_________________________ should not be used. Show it to the teacher.
Front
Chipped or cracked glassware
Back
After handling chemicals, always ____________ with soap and water.
Front
Wash your hands
Back
Spills on the skin
Front
Flush with large quantities of water. For acid spills, apply baking soda solution. For base spills, apply vinegar or boric acid.
Back
Wear ________________ to protect your eyes from chemicals, heated materials, or things that might be able to shatter.