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Sunday, November 24, 2013

Chemistry in Daily Life


  Chemistry in Daily Life


 


Chemistry is a big part of your everyday life. You find chemistry in daily life in the foods you eat, the air you breathe, your soap, your emotions and literally every object you can see or touch. Here's a look at some everyday chemistry.

Elements in the human body:
your body is made up of chemical compounds, which are combination of elements. While you probably know your body is mostly water, which is hydrogen and oxygen, can you name the other elements that make you... you?  










* Chemistry of Love:
The emotions that you feel are a result of chemical messengers, primarily neurotransmitters. Love, jealousy, envy, infatuation and infidelity all share a basis in chemistry.



why onions make you cry?

They sit there, so harmless-looking on the kitchen counter. Yet as soon as you cut an onion, the tears begin to fall. What is it in onions that makes them burn your eyes?




How soap cleans

Soap is a chemical that mankind has been making for a very long time. You can form a crude soap by mixing ashes and animal fat. How can something so nasty actually make you cleaner? The answer has to do with the way soap interacts with oil-based grease and grime.




Fruits that ruin Jell-O

ell-O is an example of a polymer that you can eat. Some natural chemicals inhibit the formation of this polymer. Simply put, they ruin Jell-O. Can you name them?




See this video about chemistry in our life









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