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A few other images are of low quality but it might be hard to find versions of higher quality: Ba (oxidises too easily), Pm, Ra, Pa (radioactives). A few images are only available as fair-use: Po, Np, Cm. It may be possible to find a free alternative (although it would be quite difficult).
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!
Chemical pages containing a local image (10 P) ... PD chem (20 F) Media in category "Chemistry images" The following 6 files are in this category, out of 6 total.
The Free Image Search Tool may be able to locate suitable images on other web sites. The Image Existence Checker shows articles in this list that have images. The talk page template {{ reqphoto |chemical compounds}} automatically adds pages to this category.
Chemical imaging (as quantitative – chemical mapping) is the analytical capability to create a visual image of components distribution from simultaneous measurement of spectra and spatial, time information. [1] [2] Hyperspectral imaging measures contiguous spectral bands, as opposed to multispectral imaging which measures spaced spectral ...
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.
A chiral molecule or ion exists in two stereoisomers that are mirror images of each other, [5] called enantiomers; they are often distinguished as either "right-handed" or "left-handed" by their absolute configuration or some other criterion. The two enantiomers have the same chemical properties, except when reacting with other chiral compounds.
Molecular graphics is the discipline and philosophy of studying molecules and their properties through graphical representation. [1] IUPAC limits the definition to representations on a "graphical display device". [2]