0
Safety - getting a lung full of a possibly toxic chemical is never good. Wafting means you get a gentle smell diluted with plenty of air.
Wiki User
∙ 11y ago
prettygirllk
Add your answer:
Earn +20 pts
What is the safe way to smell a chemical?
"Wafting" is the method for detecting the odor of chemicals safely. It is taking a palm of the hand and circling it rapidly over the substance. A lower concentration of vapors should be inhaled.
Why can't you smell chemicals?
You should not smell chemicals unless instructed because it can endanger your organism and in extreme cases there is a chance of death.
What would describe an unsafe laboratory practice?
placing head directly over a test tube to smell it instead of wafting it with your hand.
What is the proper way to smell a chemical in the lab?
1. Put your nose on the same height as the source of the smell and about 10-30cm away 2. make some wind with your left arm, so that the fumes go toward your nose 3. inhale
Why does ammonia smell so strongly?
has a mixture of odd PUNGENT chemicals
What is the purpose of wafting?
The purpose of wafting is to avoid breathing the chemicals in directly. It allows you to smell it without breathing it into your lungs in harmful amounts.
Does smelling rubbing alcohol cause problems?
It shouldn't but if you smell to much it may cause some problems, try using the the wafting technique so you don't get as much alcohol than you should.
What is the safe way to smell a chemical?
"Wafting" is the method for detecting the odor of chemicals safely. It is taking a palm of the hand and circling it rapidly over the substance. A lower concentration of vapors should be inhaled.
How do you smell a chemical substance?
by wafting (using hands to push scents towards you).
Why can't you smell chemicals?
You should not smell chemicals unless instructed because it can endanger your organism and in extreme cases there is a chance of death.
What safety rules should be followed in a science laboratory when wafting an unknown substance?
When wafting an unknown substance, it is extremely important to not take in a direct whiff. You need to breathe in only enough to get your sense of smell going. If you breathe in too much, you run the risk of severely harming yourself.
How is smell detected?
By stinking.
What would describe an unsafe laboratory practice?
placing head directly over a test tube to smell it instead of wafting it with your hand.
What is all the chemicals in all naturar hand soap?
If it is a purely natural hand soap, there should not be any chemicals in it. Chemicals are added to preserve soap, give it color, and give it smell. Those chemicals are not "natural".
How is taste detected?
Taste and smell receptors are activated by chemicals.
What does alkyl benzene smell and taste like?
I think it smells like bitter almonds......dont know about taste. Benzene is also a known human carcinogen, so caution should be taken when wafting the odor. As for tasting it- you probably shouldn't.
What causes gases to smell?
Gases, like natural gas smell because they have chemicals added to them. These chemicals produce an unmistakable smell that will let a person know if there is a gas leak.
