chromophore- the chemical group that gives color to a molecule cyanide group,cyanide radical,cyano group,cyano radical- the monovalent group -CN in a chemical compound glyceryl- a trivalent radical derived from glycerol by removing the three hydroxyl radicals ...
one of two or more forms of a chemical element having the same number of protons, or the same atomic number, but having different numbers of neutrons, or different atomic weights. [1913;iso- + Greektóposplace] i′so•top′ic(-ˈtɒp ɪk)adj. ...
(sublimation), the vapor having an intense violet color and a characteristic irritating odor. Iodine is only slightly soluble in water but dissolves readily in a solution of sodium or potassium iodide. Tincture of iodine is a solution of iodine and potassium iodide in alcohol. Iodine also ...
In theory, each different lamp should produce a different color of light characteristic of its element. Unfortunately, the lamps all use neon as a carrier gas: You generally have to have such a carrier gas present to maintain the electric arc. Neon emits a number of very strong orange-red ...
We can sort elements on the basis of their electron arrangements. The way the electrons are distributed determines the chemical properties of the element. Another way is to classify elements based on physical properties. Some common physical properties are color, volume, and density. Other ...
When heated it passes directly from the solid to the vapor state (sublimation), the vapor having an intense violet color and a characteristic irritating odor. Iodine is only slightly soluble in water but dissolves readily in a solution of sodium or potassium iodide. Tincture of iodine is a ...
Its name comes from the Greek root chroma (meaning color), for it appears bright red when viewed during a solar eclipse. The chromosphere extends for about 2,000 kilometers (1,200 miles) above the visible surface of the Sun.How Norman Lockyer Discovered Helium (& the Chromosphere & Nature...
Tinkers' Construct As added byTinkers' Construct Although it cannot be used to make tools, Aluminum is used to makeAluminum Brass,AlumiteandRed Metal. It's also can be used as a component for makingTool Forgesand many other items, like theEmpty Canister. ...
Halides are formed by combining a metal with one of the five halogen elements, chlorine, bromine, fluorine, iodine, and astatine. Many of these compounds will dissolve in water. Because of this solubility they usually occur only under special conditions. Halite (NaCl) or rock salt is an ...
What are the elements of art?Answer and Explanation:The elements of art are the building blocks of art. A piece of art may not have all of them, but will have at least one of the elements. These elements are line, color, shape, form, value, space, and texture....