What is chlorofluorocarbon, Chemistry

Assignment Help:

Q. What is chlorofluorocarbon?

A chemical is some substance that has a definite composition. Ozone is a chemical which is made up of three particles of oxygen. Ozone forms a thick blanket on top of the clouds in the stratosphere. This layer of ozone protects Earth as of overexposure to ultraviolet radiation from the Sun. You are most likely familiar with the damage that exposure to ultraviolet radiation can do to your skin in the form of sunburn. Ultraviolet radiation can as well harm other animals and plants. In the 1980s scientists recognized that the ozone layer around Earth was becoming measurably thinner in some spots. In the 1970s scientists had experiential that large quantities of chlorofluorocarbons (CFCs) had accumulated in Earth's atmosphere.

CFCs are chemicals which contain fluorine, chlorine and carbon. CFCs were utilized as coolants in refrigerators and air conditioners and as propellants in spray cans because they were considered relatively nonreactive. A few scientists hypothesized that there might be a connection between the concentration of CFCs in the atmosphere and the thinning of the ozone layer.


Related Discussions:- What is chlorofluorocarbon

Nylon (polyamides), Nylon (polyamides): S ynthetic fibre forming polyamides...

Nylon (polyamides): S ynthetic fibre forming polyamides are also termed as Nylons. Therefore, Nylon is well known in the textiles. Nylons are those polymers which contains a repeat

Arenes, the most stable structure of chrysene

the most stable structure of chrysene

Define statement when electron is not equally determined, The position and ...

The position and velocity of a small particle like electron cannot be simultaneously determined." This statement is: (1)  Heisenberg uncertainty principle (2)  Principle of

Early theories of matter, Q. Early Theories of Matter? In ancient Greec...

Q. Early Theories of Matter? In ancient Greece philosophers discussed the nature of matter. The philosopher Democritus held that matter was composed of elementary particles cal

For a given value of quantum number, For a given value of quantum number l ...

For a given value of quantum number l , the number of allowed values of is given by: (1) l+2                   (2)  2l+2 (3)  2l+ 1                               (4)

De-broglie wavelength associated with a particle of mass, The de-Broglie wa...

The de-Broglie wavelength associated with a particle of mass  10 -6 kg moving with a velocity of 10 ms -1 , is: (1) 6.63 x 10 -22 m                (2) 6.63 x 10 -29 m

Awart sarni, plese give me awart sarni upto 200 nos

plese give me awart sarni upto 200 nos

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd