Definition of halogens. Meaning of halogens. Synonyms of halogens

Here you will find one or more explanations in English for the word halogens. Also in the bottom left of the page several parts of wikipedia pages related to the word halogens and, of course, halogens synonyms and on the right images related to the word halogens.

Definition of halogens

halogens
Chlorine Chlo"rine, n. [Gr. ? pale green, greenish yellow. So named from its color. See Yellow.] (Chem.) One of the elementary substances, commonly isolated as a greenish yellow gas, two and one half times as heavy as air, of an intensely disagreeable suffocating odor, and exceedingly poisonous. It is abundant in nature, the most important compound being common salt. It is powerful oxidizing, bleaching, and disinfecting agent. Symbol Cl. Atomic weight, 35.4. Chlorine family, the elements fluorine, chlorine, bromine, and iodine, called the halogens, and classed together from their common peculiarities.
Halogen
Halogen Hal"o*gen, n. [Gr. "a`ls, "alo`s, salt + -gen: cf. F. halog[`e]ne.] (Chem.) An electro-negative element or radical, which, by combination with a metal, forms a haloid salt; especially, chlorine, bromine, and iodine; sometimes, also, fluorine and cyanogen. See Chlorine family, under Chlorine.

Meaning of halogens from wikipedia

- All of the halogens form acids when bonded to hydrogen. Most halogens are typically produced from minerals or salts. The middle halogens—chlorine, bromine...
- A halogen lamp (also called tungsten halogen, quartz-halogen, and quartz iodine lamp) is an incandescent lamp consisting of a tungsten filament sealed...
- react with halogens by free radical halogenation. In this reaction a hydrogen atom is removed from the alkane, then replaced by a halogen atom by reaction...
- Look up halogen in Wiktionary, the free dictionary. The halogens are a series of chemical elements. Halogen may also refer to: Halogen (album), by Whitehouse...
- Halogen Group Nigeria formally known as Halogen Security Company is the first indigenous private security company in Nigeria founded by Biodun Shobanjo...
- element with the symbol I and atomic number 53. The heaviest of the stable halogens, it exists as a semi-lustrous, non-metallic solid at standard conditions...
- Halogen acne is caused by iodides, bromides and fluorides (halogens) that induce an acneiform eruption similar to that observed with steroids. Halogenoderma...
- all halogens can theoretically parti****te in halogen bonds, the σ-hole shrinks if the electron cloud in question polarizes poorly or the halogen is so...
- theoretically tennesside compound. The alkali metals combine directly with halogens under appropriate conditions forming halides of the general formula, MX...
- A halogen oven, halogen convection oven, or halogen cooking pot is a type of oven that utilizes a halogen lamp as its heating element in the form of Halogenesis...