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Because things can go terribly wrong.
If there is an accident, you need someone available to raise the alarm and provide first aid.
In order to prevent accidents, you may need the help of another person, especially when performing complex reactions that involve coordinated additions of strong acids, bases, liquid nitrogen, etc.
Wiki User
∙ 15y ago
Wiki User
∙ 12y agoThe chemistry laboratory is a place for serious
work. Do not perform activities without your
teacher's permission. Never work alone in the laboratory.
Work only when your teacher is present.
Wiki User
∙ 7y agoBecause there are materials in the lab that are poison. If you accidentally eat or drink them, you will die. If you die your body decomposes and smells really bad. That makes the other people that use the lab very distracted, and they fail their lab courses. It also attracts bugs. So do not eat or drink in the lab.
Wiki User
∙ 16y agonever eat or drink in the lab because, there is a risk of cross contamination or a chemical reaction with the food or drink products that is being consumed!
Wiki User
∙ 12y agoyou should never work alone in a lab because of safety reasons. if you mess with chemicals then you will get hurt. and you will not know what to do.
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What are the do's and don't's in safety precautions to be followed in the laboratory?
Always tie long hair back. Always wear safety goggles and other protective clothing. Do not wear open toed shoes. Always waft the chemicals toward you; never put your nose right above the container and sniff it. Never taste the chemicals. Never eat or drink in the lab. Always listen to directions (if they are given such as in a school setting).
Proper behavior inside the lab?
Proper behavior in the labDo not eat or drink in the labDo run or chase peopleAvoid slippingwear goggles, lab coat and gloves when experimentingturn off Bunsen burner when not usingkeep chemical away from your eyes ans skindo not play with chemicals
Give 6 short Compound sentences?
I drink milk and I eat cheese. I eat cake and I drink water. I drink coffee and I eat peanuts. I take stuff and I drink smoothies. I hate goats and I hate pigs. I roast chestnuts and I eat hazelnuts.
Lab safety rules?
There are several rules and regulations that individuals should obey when working in a science lab. Everything in the lab should be handled as a pathogen. Also, flames and flammable items should be kept separate from each other. No eating or drinking should take place in a lab as well.
How often should you taste a lab experiments?
never unless instructed to.
Why should you never eat or drink anything in a science lab?
Materials in a science lab can be toxic. Food and beverages may become contaminated with dangerous substances or organisms.
What could happen if you eat or drink during a science lab?
you could spill a drink and get electric wet
Why should you never eat in a science lab?
your food may easily be contaminated by chemicals in the lab.
What should not be allowed in a lab?
Food and drinks. There are many chemicals in the lab, if you bring food inside then eat or drink it then the food could be poisoned, or chemicalized.
Why you cant eat or drink in the lab?
because if you spill some water on a computer it may become faulty
Do you eat some fresh food and do you smoke or drink alcool?
you eat them I have never tried smoking them and I never heard of anyone who has.
Do elephants eat and drink enormous amounts of food and water?
no,elephants never eat enormous amount of food and drink water that big.
Why you must not eat drink or play in the laboratory?
Eating, drinking, or playing in the lab can make a mess on your work space, and get you hurt.
What would you eat or drink with an ice cream sundae?
I would drink lemonade because its my favorite drink....!! I think I would eat about anything but that's gross so never mind!!
If you puree feces and boil it is it then safe to eat or drink?
No feces is never safe to eat you can never kill all the types of bacteria and germs in there
Labrador refuses to eat or drink?
These are both symptoms that the Lab is gravely ill or experiencing severe pain. See a vet ASAP.
Will your lab eat your new kitten?
I wouldn't think so... I mean, although labs are carnivorous, they would never hunt or kill something purposefully, and even if your kitten happened to expire, the thought would never cross your lab's mind to eat it. Labs are friendly dogs.
