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Chemicals
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∙ 12y ago
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What is reagent bottle and how is used?
used as a container where you put chemicals that can't be thrown in the sink.
What should every laboratory have?
safety rules
When should food and drinks be brought into the laboratory?
Food and drinks should never be brought in the laboratory because there are alot of dangerous and harmful chemicals and if they came in your drink or food, food poisoning will occur.
Should eye protection be worn in the laboratory?
at all times
When working in the laboratory long hair should be?
tied back
What are things that should not be thrown in sink in the lab?
Chemicals:)
What are the uses of the reagent bottle in the laboratory?
It is a glass container to hold liquid chemicals. Also used as a container where you put chemicals that can't be thrown in the sink.
Why should you not throw small pieces of sodium into a sink in the laboratory?
Sodium is a very reactive metal. Hence it reacts with water to form hydrogen gas and a large amount of heat. This makes hydrogen gas to catch fire. And hence explosion could result. Thus to prevent explosion, sodium pieces should not be thrown in sink and sodium is stored under kerosene to prevent its reaction.
Why should you not throw small pieces of sodium into sink in the laboratory?
Because sodium is very unstable and will react violently with water, probably causing some damage to the sink.
Why a ship never go down and when a peso is thrown it will sink?
water displacement
Where do foods thrown in sink garbage disposals end up?
They end up in the sewer
Heavy Metal waste can not be thrown down the sink why?
They stay in pipping and can react when mixed with water.
What senses should never be used in a laboratory?
Taste is what sense you should never use in a laboratory
What is reagent bottle and how is used?
used as a container where you put chemicals that can't be thrown in the sink.
What should you do with long hair when working in the laboratory?
Long hair should be tied back when working in the laboratory
Do you capitalize cardiac catheterization laboratory?
When it is used as a name of laboratory the n it is capitalized. It should be --- Cardiac Catheterization laboratory.
What are laboratory safety symbols for hand washing?
There are several printed signs in a laboratory that ask for hands to be washed upon entering and leaving the lab. There are also signs that display a person at a sink washing their hands.
