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2. Wikipedia : Manual of Style/Chemistry/Structure drawing

   en.wikipedia.org/.../Chemistry/Structure_drawing

   There is a free, open source program called BKchem . You can save the following configuration files to ~/.bkchem under Linux or C:\Documents and Settings\{username}\application data\bkchem ( XP ) or C:\Users\{username}\application data\bkchem ( Vista / Windows 7 ) to get configuration according to Wikipedia's Manual of Style.

3. Günter Wächtershäuser - Wikipedia

   en.wikipedia.org/wiki/Günter_Wächtershäuser

   Günter Wächtershäuser (born 1938 in Gießen) is a German chemist turned patent lawyer who is widely known for his work on the origin of life, and in particular his iron-sulfur world theory, a theory that life on Earth has hydrothermal origins.

4. Golden rain demonstration - Wikipedia

   en.wikipedia.org/wiki/Golden_rain_demonstration

   Golden rain demonstration is made by combining two colorless solutions, potassium iodide solution and Lead(II) nitrate solution at room temperature to form yellow precipitate.

5. XDrawChem - Wikipedia

   en.wikipedia.org/wiki/XDrawChem

   XDrawChem is a free software program for drawing chemical structural formulas, available for Unix and macOS. It is distributed under the GNU GPL . In Microsoft Windows this program is called WinDrawChem.

6. Mechanochemistry - Wikipedia

   en.wikipedia.org/wiki/Mechanochemistry

   Mechanochemistry (or mechanical chemistry) is the initiation of chemical reactions by mechanical phenomena. Mechanochemistry thus represents a fourth way to cause chemical reactions, complementing thermal reactions in fluids, photochemistry, and electrochemistry. Conventionally mechanochemistry focuses on the transformations of covalent bonds ...

7. Structure–activity relationship - Wikipedia

   en.wikipedia.org/wiki/Structure–activity...

   The structure–activity relationship (SAR) is the relationship between the chemical structure of a molecule and its biological activity.This idea was first presented by Alexander Crum Brown and Thomas Richard Fraser at least as early as 1868.

8. Outline of chemistry - Wikipedia

   en.wikipedia.org/wiki/Outline_of_chemistry

   The following outline acts as an overview of and topical guide to chemistry: . Chemistry is the science of atomic matter (matter that is composed of chemical elements), especially its chemical reactions, but also including its properties, structure, composition, behavior, and changes as they relate to the chemical reactions.

9. ACD/ChemSketch - Wikipedia

   en.wikipedia.org/wiki/ACD/ChemSketch

   ACD/ChemSketch allows for both basic structure drawing and importation of 3D and 2D .MDL files from other molecular modelling programs. ChemSketch has been favorably compared to other molecular modelling software, especially ChemDraw, based on its ability to display a wide range of structural components and the ease of creating complex structures quickly.