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Chemical structures and reaction schemes should conform to the following: Images should be drawn with a molecule editor, never freehand; ACS settings should be used for both structures and reaction schemes. These settings are normally available as templates in chemical drawing programs. Use sans-serif fonts like Arial.
spectacular chemical reactions or similar, such as those shown on Flame test and atomic carbon; adding illustrative 2D or 3D line images to articles; Please place all images on the Commons, so other language wikipedias can benefit from your hard work. Feel free to add to this list! Also, feel free to jump in and help out!
Clinistrips quantitatively test for sugar in urine; The Kastle-Meyer test tests for the presence of hemoglobin; Salicylate testing is a category of drug testing that is focused on detecting salicylates such as acetylsalicylic acid for either biochemical or medical purposes. The Phadebas test tests for the presence of saliva for forensic purposes
Images of chemical compounds or their solutions are useful to readers. Most useful are colored compounds but even colorless/white samples/solutions can be useful. The provenance of these images is however impossible to verify. The following images provide some guidance.
Images composed of simple shapes, lines, and letters such as those below should be recreated using vector graphics as an SVG file. These have a number of advantages, such as making it easier for subsequent editors to edit them, enabling arbitrary scaling at high quality, and sharp high-resolution renderings for print versions.
Technical illustrations can be components of technical drawings or diagrams. Technical illustrations in general aim "to generate expressive images that effectively convey certain information via the visual channel to the human observer". [1] Technical illustrations generally have to describe and explain the subjects to a nontechnical audience ...
The chemists on Wikipedia need to agree on appropriate settings for presenting chemical structures and reactions. The purpose of this workgroup is to discuss the various issues and come to a consensus on each one. Our decisions will then be uploaded to the structure drawing page and will also be briefly described in the style guide.
This is considered excessive use of fair use images.-Close up or detail photos are typically not permitted if the image is Non-Free.-Non-free images should only be uploaded after your article is live as unused non-free images need to be deleted from wikipedia. The proper license for these kinds of images is {{Non-free 3D art}}. The template ...