CPK coloring - Wikipedia
In chemistry, the CPK coloring (for Corey–Pauling–Koltun) is a popular color convention for distinguishing atoms of different chemical elements in molecular models.
Molecule Atom Colors – CPK Colors - Science Notes and Projects
2019年8月28日 · There is no set in stone standard for CPK color schemes, but nearly all molecule kits use the same common CPK colors. These colors are typically colors associated with some property of the elements. Sulfur is yellow, carbon is black, chlorine gas is …
Hydrogen iodide - Wikipedia
HI is a colorless gas that reacts with oxygen to give water and iodine. With moist air, HI gives a mist (or fumes) of hydroiodic acid. It is exceptionally soluble in water, giving hydroiodic acid. One liter of water will dissolve 425 liters of HI gas, the most concentrated solution having only four water molecules per molecule of HI. [6]
In chemistry, the CPK coloring is a popular color convention for distinguishing atoms of different chemical elements in molecular models. The scheme is named after the CPK molecular models designed by
CPK coloring - Wikiwand
For example, hydrogen is a colorless gas, carbon as charcoal, graphite or coke is black, sulfur powder is yellow, chlorine is a greenish gas, bromine is a dark red liquid, iodine in ether is violet, amorphous phosphorus is red, rust is dark orange-red, etc. For some colors, such as those of oxygen and nitrogen, the inspiration is less clear.
7.10.1: Biology- Nonpolar Iodine and Polar Hydrogen Iodide
2023年6月21日 · Replacing one of the iodine atoms with a hydrogen atom to make HI (hydrogen iodide) changes the chemistry significantly. HI is a colorless gas, and reacts with NaOH to give sodium iodide (used in iodized salt).
The CPK Color Scheme - people.biology.ucsd.edu
The CPK Color Scheme. CPK = Corey, Pauling, Kultin. This color scheme was used in early physical models of molecules. The CPK color scheme used in this tutorial follows that used in RasMol with the exception of Fe (which is green in RasMol's CPK scheme).
Iodine compounds - Wikipedia
Hydrogen iodide. The simplest compound of iodine is hydrogen iodide, HI. It is a colourless gas that reacts with oxygen to give water and iodine. Although it is useful in iodination reactions in the laboratory, it does not have large-scale industrial uses, unlike the other hydrogen halides.
2.9: Qualitative Analysis of Organic Compounds
In organic compounds the elements commonly occurring along with carbon and hydrogen, are oxygen, nitrogen, sulphur, chlorine, bromine and iodine. The detection of these elements depends upon converting them to water-soluble ionic compounds and the application of specific tests.
Inorganic Molecules: A Visual Database - ChemEd X
Unbonded electrons are shown as blue dots with lines indicating their orientation in space. Atoms are colored by element: red for oxygen, blue for nitrogen, gray for carbon, white for hydrogen, yellow for sulfur, green for chlorine, purple for iodine, etc. Relative atomic radii are illustrated here with hydrogen, chlorine, and iodine.