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

Neutrons are found in atoms of all elements except in, Neutrons are found i...

Neutrons are found in atoms of all elements except in: (1) Chlorine         (2) Oxygen        (3) Argon (4)Hydrogen Ans: Hydrogen

Qualitative analysis, Why is ammonium (NH4) seperately placed in zeroth gr...

Why is ammonium (NH4) seperately placed in zeroth group in detection of basic radical in qualitative analyisis?

Antipyretics, chemistry and mechanism of action

chemistry and mechanism of action

Effect of foaming in preparation of cold and hot souffles, Demonstrate the ...

Demonstrate the effect of foaming in preparation of cold and hot souffles? After undertaking this activity, you will be able to: • learn how to prepare hot and cold souffle,

Covalent radius, in borontriiodide distance between two I atoms is found to...

in borontriiodide distance between two I atoms is found to be 3.54. if radius of covalent bonded I atom is 1.33. what is covalent radius of boron

Reaction, mechanism for the enzyme-catalyzed

mechanism for the enzyme-catalyzed

Assignment, Nitro alkanes and alkyl nitries (preparation and properties)

Nitro alkanes and alkyl nitries (preparation and properties)

The numbers of electrons with the azimuthal quantum numbers, Consider the g...

Consider the ground state of(Z= 24)  . The numbers of electrons with the azimuthal quantum numbers,l=1   and 2 are, respectively: (1) 16 and 4          (2) 12 and 5

Citrate synthase, how is the regulation of citrate synthase?

how is the regulation of citrate synthase?

What do you mean by emulsions, Q. What do you mean by Emulsions? Emulsi...

Q. What do you mean by Emulsions? Emulsions, as you may already know by now, are colloidal dispersions of a liquid in another liquid with which it is immiscible. Emulsions can

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