The Chemical Reaction Concept - Deepstash
The Chemical Reaction Concept

The Chemical Reaction Concept

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Must Known To Understand

Must Known To Understand

There is 2 types of elements when it comes to chemical reaction in our nature : Noble Gases , Reactive elements ( all of the other elements).

  • Noble Gases :

The most stable elements which don't undergo any chemical reaction (at normal condition) with other elements or with each other.

Because their outermost energy level is completely filled with electrons.

Their molecules are mono-atomic such as (He,Ne,Ar,Kr,Xe,Rn)

  • Reactive Elements :

All other elements are reactive to some extent, they undergo chemical reactions to complete their outermost shell by accepting , losing , sharing electrons.


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Lewis Electron-dot Symbols

Lewis Electron-dot Symbols

The Valence electrons play an important role in the formation of the bonds. So the scientist G.N.Lewis introduced a simple method to represent the valence electrons by using dots

You can open the picture to understand more about the steps.

Resource: El moasser book


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Types Of Bonds

Types Of Bonds

Chemical Bonds Physical Bonds

1. Ionic Bonds 1. Hydrogen Bond

2. Coordinate bond 2. Metallic bond

3. Covalent Bond:-

  • pure covalent bond
  • Non-polar covalent bond
  • Polar covalent bond

As you can see there are 7 bonds which I will explain in details in the next post .

Hope you enjoyed my explanation and found it easy to understand.

P.S "don't worry I am working on it and it will be posted later this month ;) "


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Highschool Student who has passionate interest in different sciences and World history.


Some people find Chemistry so complicated and confusing . So I , as a passionate high school student about Chemistry , try at my best to clarify some basics with simple explanation.

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