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IS APPROACH TO the number of valence electrons. This number NDING his

IS APPROACH TO the number of valence electrons. This number NDING his formation of chemical of valence electrons helps to calculate the electrons, a number of group or group valence of the element. The but it was only in. 1916 elther equal to the number of dots in Lewis d Lewis succeeded symbols or 8 minus the number of dots or giving a satisfactory valence electrons. rere the first to provide Kössel, in relation to chemical bonding. tion of valence which was drew attention to the following facts: ine atom in terms of a - In the periodic table, the highly iernel" (the nucleus plus electronegative halogens and the highly electropositive alkall metals are separated and the outer shell that by the noble gases: er assumed that these - The formation of a negative ion from a by the corners of a cube halogen atom and a positive ion from an 'Kernel'. Thus the single alkali metal atom is associated with the ight corners would be - The negative and positive ions thus electronic arrangement. configurations. The noble gases (with the 1at atoms achieve the exception of helium which has a duplet they are linked by of electrons) have a particularly stable the case of sodium and outer shell configuration of eight (octet) ppen by the transfer of electrons, . ium to chlorine thereby - The negative and positive ions are ions. In the case of stabilized by electrostatic attraction. , ete., the bond For example, the formation of from ing of a pair of electrons sodium and chlorine, according to the above the process each atom scheme, can be explained as: er octet of electrons. the formation of a ter shell electrons take abination and they are ctrons. The inner shell tected and are generally o represent valence 1. These notations are N:O: : : Ne: The bond formed, as a result of the ewis Symbols: The electrostatic attraction between the d the symbol represents positive and negative ions was termed as

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IS APPROACH TO the number of valence electrons. This number NDING his formation of chemical of valence electrons helps to calculate the electrons, a number of group or group valence of the element. The but it was only in. 1916 elther equal to the number of dots in Lewis d Lewis succeeded symbols or 8 minus the number of dots or giving a satisfactory valence electrons. rere the first to provide Kössel, in relation to chemical bonding. tion of valence which was drew attention to the following facts: ine atom in terms of a - In the periodic table, the highly iernel" (the nucleus plus electronegative halogens and the highly electropositive alkall metals are separated and the outer shell that by the noble gases: er assumed that these - The formation of a negative ion from a by the corners of a cube halogen atom and a positive ion from an 'Kernel'. Thus the single alkali metal atom is associated with the ight corners would be - The negative and positive ions thus electronic arrangement. configurations. The noble gases (with the 1at atoms achieve the exception of helium which has a duplet they are linked by of electrons) have a particularly stable the case of sodium and outer shell configuration of eight (octet) ppen by the transfer of electrons, . ium to chlorine thereby - The negative and positive ions are ions. In the case of stabilized by electrostatic attraction. , ete., the bond For example, the formation of from ing of a pair of electrons sodium and chlorine, according to the above the process each atom scheme, can be explained as: er octet of electrons. the formation of a ter shell electrons take abination and they are ctrons. The inner shell tected and are generally o represent valence 1. These notations are N:O: : : Ne: The bond formed, as a result of the ewis Symbols: The electrostatic attraction between the d the symbol represents positive and negative ions was termed as
Updated OnDec 10, 2022
TopicAlkyl Halide
SubjectChemistry
ClassClass 11
Answer Type Video solution: 1
Upvotes134
Avg. Video Duration26 min