To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
Languages
Recent
Show all languages
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

Structural theory

From Wikipedia, the free encyclopedia

In chemistry, structural theory explains the large variety in chemical compounds in terms of atoms making up molecules, the arrangement of atoms within molecules and the electrons that hold them together. According to structural theory, from the structural formula of a molecule it is possible to derive physical and spectroscopic data and to predict chemical reactivity.[1]

Beginning from about 1858, many scientists from several countries took part in the early development of structural theory, including August Kekule, Archibald Scott Couper, and Aleksandr Mikhailovich Butlerov. It was Butlerov who coined the phrase "chemical structure" in the following quotation from an article published in 1861:

…the chemical nature of a compound molecule depends on the nature and quantity of its elementary constituents and its chemical structure.[2]

YouTube Encyclopedic

  • 1/2
    Views:
    362
    9 242
  • THE ART OF IMAGES. A Structural Theory of Art. PART I: The Common Eye.
  • 15. Theories Lecture: Johan Galtung's Structural Violence

Transcription

References

  1. ^ Organic Chemistry, Morrison & Boyd, 4th Ed. Allyn & Bacon New York (1986)
  2. ^ "Archived copy" (PDF). Archived from the original (PDF) on 2005-03-31. Retrieved 2005-03-30.{{cite web}}: CS1 maint: archived copy as title (link)
This page was last edited on 17 February 2022, at 22:20
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.