Safety in the laboratory (answer true/false)
true
Safety goggles and a lab apron must be worn whenever you work in the lab
false
You don't need to look at your lab assignments before coming into the lab
false
You should always add water to acid in order to prevent the acid from boiling out and potentially injuring someone
true
You should always slowly add acid to water
false
You should check the label of the bottle after removing contents
true
You should dispose of chemicals as directed by your teacher
false
You should heat test tubes vertical the flame and not at an angle to prevent spilling
true
You should put broken glass and solid substances in designated containers
true
You should return all materials to their proper place
True
You should use toxic or combustible materials under a fume hood
false
contact lenses can be worn in the lab if goggles are worn
false
Handle toxic or combustible gasses at your own leisure
false
Hot glass glows pale red and is easily distinguishable from cold glass
false
If a chemical looks like it should be tasted, it is okay to taste just a little bit
false
If an accident, injury, or incorrect procedure occurs try to fix it yourself and only call your teacher if it is major
true
If clothing should catch fire, smother it with a towl or coat
false
If the line is too long and your hands aren't that dirty it is okay to not wash your hands
false
If wafting a chemical is ineffective, you should directly inhale the chemical
false
If you are having trouble, use your mouth to draw materials into a pipet
true
If you are in doubt about any procedure ask your teacher for help
false
If you are looking super fly in a scarf or tie you can leave them on to dangle into a fire
false
If you are unsure about which container to put your waste in, you should not bother the teacher and you should just guess because how bad could it be
false
If you miss a lab you can work alone in the lab
false
If you see that we are running low on a chemical and you accidentally pour too much into your bottle, you should return your excess chemicals to the reagent bottle
true
If you spill acid or corrosive chemicals wash it off immediately using plenty of water
false
If your coffee cup has a hole in it, you should use a beaker to ensure that coffee does not get on any lab equipment
false
If your lab partners clothes catch on fire, you should not take them to the safety shower
false
It is not important to know the location of the fire extinguisher, safety shower, eye wash, fire blanket, and first aid kit
false
It is okay to handle chemicals carelessly if you are in a rush
false
It is okay to leave long hair down if you are having a good hair day
false
It is okay to leave on the water or gas if someone in another period is going to use it
false
It is okay to perform unauthorized experiments without obtaining the teachers permission
false
It is okay to point the mouth of a test tube that is being heated toward another person in the lab if the person was rude to you prior to class
false
It is okay to put combustable materials near an open flame if the explosion will look cool
false
It is okay to put insoluble waste material in the sink because the teacher will clean it out
false
It is okay to smoke in the lab if you have had a long day and you tell the teacher you need to
true
The chemistry laboratory is to be used for serious work.
True
You should know the safety symbols shown on your lab sheets before coming into the lab
True
You should never run if your clothing catches on fire
true
You should not eat, drink or smoke in the lab
true
gloves should be worn whenever you use chemicals that cause irritations or can be absorbed through the skin
true
keep all combustible materials away from open flames
true
smother fires with a towel
true
contact lenses are difficult to remove during an emergency
