Safety in the laboratory (answer true/false)

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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


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