The meaning of HALOGEN is any of the five elements fluorine, chlorine, bromine, iodine, and astatine that form part of group VIIA of the periodic table and exist in the free state normally as diatomic molecules. How to use halogen in a sentence.
from Wiktionary, Creative Commons Attribution/Share-Alike License From Ancient Greekἅλς(hals, "salt") +-gen("produce"), referring to elements which produce a salt in union with a metal. Support Help support Wordnik (and make this page ad-free) by adopting the wordhalogen....
The meaning of HALOGEN is any of the five elements fluorine, chlorine, bromine, iodine, and astatine that form part of group VIIA of the periodic table and exist in the free state normally as diatomic molecules. How to use halogen in a sentence.
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What is a halogen free PCB and why do you need it for your project. This guide explains all that there is to know about this type of printed circuit board. Among the items discussed are: the meaning of halogen free circuit board, its benefits, the types of halogen free materials used,...
The halogens are chemical elements that constitute Group 17 of the periodic table. The six non-metallic elements are fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (As) and tennessine (Ts). The name "halogen" comes from a Greek word meaning "salt-producing," since ...
It achieves an endothermic reaction, meaning it cools the surface, creates water vapor to form a barrier to the fuel and reduces smoke. Along these same lines, the additive provides thermal stability of polymers by dissipating heat during combustion, preventing or delaying combustion....
The meaning of HALOGENIDE is halide—used in the nomenclature adopted by the International Union of Pure and Applied Chemistry.