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When you cut into an onion, sulfur compounds are released and react with the water in your eye to create something like sulfuric acid. The mild acid irritates the eye’s nerve cells, stimulating tears that help wash it away.

Why Do Onions Make You Cry? - Chemistry - About.com

chemistry.about.com/od/chemistryfaqs/f/onionscry.htm

Find out why you cry when you cut onions and how you can keep it from happening.

www.ask.com/youtube?q=Why Do Onions Make You Cry?&v=ERtlCbByqVg
May 25, 2015 ... Have you ever chopped and onion, and you couldn't stop yourself from crying? Why does chopping an onion make you tear up? Get 15% off ...

Why do onions make you cry? | HowStuffWorks

recipes.howstuffworks.com/question539.htm

There you go again crying over the onions. Is there any way to stop it? Read this article to find why onions make your cry.

Why does chopping an onion make you cry? (Everyday Mysteries ...

www.loc.gov/rr/scitech/mysteries/onion.html

Onions produce the chemical irritant known as syn-propanethial-S-oxide. ... Why Do Onions Make You Cry - The short video from the American Chemical ...

Why Do Onions Make You Cry? | Wonderopolis

wonderopolis.org/wonder/why-do-onions-make-us-cry

How can you keep from crying while chopping an onion? ... bad day, the tears you experience when you cut into an onion have nothing to do with emotion.

Why Do Onions Make You Cry? | TestTube

testtube.com/dnews/why-do-onions-make-you-cry

May 25, 2015 ... Have you ever chopped and onion, and you couldn't stop yourself from crying? Why does chopping an onion make you tear up?

Why do we cry when we chop onions? - ScienceBob.com

sciencebob.com/why-do-we-cry-when-we-chop-onions/

It turns out when you cut an onion, it releases a gas called, ready for this, ... an onion. The next best thing your eyes can do is to make tears to protect the eyes.

Tested: The Best Tear-Free Tricks for Cutting Onions - Lifehacker

lifehacker.com/tested-the-best-tear-free-tricks-for-cutting-onions-476088845

Apr 18, 2013 ... I didn't cry, but felt I was on the verge of doing so. ... Goggles are an added cost and make you look a bit silly in the kitchen ... This one takes a few minutes of extra time to do, makes the onion more slippery (so you have to take ...

Just Ask: Why Do Onions Make Us Cry? | PBS NewsHour

www.pbs.org/newshour/rundown/why-do-onions-make-us-cry/

Feb 22, 2011 ... In fact, the reason onions make us cry can be traced back to the soil. ... If you have a question on science or technology for Just Ask, send an ...

Popular Q&A
Q: Why do onion make you "cry"?
A: You can reduce the onion's cry factor by peeling it, cutting it in half, and soaking it in ice water for a few minutes. When you cut an onion, you break cells, ... Read More »
Source: answers.yahoo.com
Q: Why Do Onions Make You Cry?
A: Find out why you cry when you cut onions and how you can keep it from happening. Read More »
Source: chemistry.about.com
Q: Why do onions make you cry?
A: When you slice through an onion, you break open a number of onion cells. Some of these cells have enzymes inside of them, and when they are sliced open, the enz... Read More »
Source: uk.answers.yahoo.com
Q: Why do onions make you cry?
A: Ok, here is the exact reason why, in technical terms. When you cut an onion, you break down the onion cells, releasing their vapor which creates a sulpher that ... Read More »
Source: in.answers.yahoo.com
Q: Why do onions make you cry?
A: b/c they whisper sweet nothings in my ear while I chop them up Source(s): lol Read More »
Source: sg.answers.yahoo.com