How Do You Find Core And Valence Electrons Class 11 Chemistry CBSE

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• How do you find core and valen...

AnswerQuestion Answers for Class 12Class 12 BiologyClass 12 ChemistryClass 12 EnglishClass 12 MathsClass 12 PhysicsClass 12 Social ScienceClass 12 Business StudiesClass 12 EconomicsQuestion Answers for Class 11Class 11 EconomicsClass 11 Computer ScienceClass 11 BiologyClass 11 ChemistryClass 11 EnglishClass 11 MathsClass 11 PhysicsClass 11 Social ScienceClass 11 AccountancyClass 11 Business StudiesQuestion Answers for Class 10Class 10 ScienceClass 10 EnglishClass 10 MathsClass 10 Social ScienceClass 10 General KnowledgeQuestion Answers for Class 9Class 9 General KnowledgeClass 9 ScienceClass 9 EnglishClass 9 MathsClass 9 Social ScienceQuestion Answers for Class 8Class 8 ScienceClass 8 EnglishClass 8 MathsClass 8 Social ScienceQuestion Answers for Class 7Class 7 ScienceClass 7 EnglishClass 7 MathsClass 7 Social ScienceQuestion Answers for Class 6Class 6 ScienceClass 6 EnglishClass 6 MathsClass 6 Social ScienceQuestion Answers for Class 5Class 5 ScienceClass 5 EnglishClass 5 MathsClass 5 Social ScienceQuestion Answers for Class 4Class 4 ScienceClass 4 EnglishClass 4 MathsHow do you find core and valence electrons?AnswerVerified548.4k+ viewsHint The answer to this question is based on the general concept of chemistry which includes the writing of the electronic configuration of the given atom and this gives the information about the core and the valence point.Complete answer:In the classes of chemistry, we have dealt with the topics which tell the basic composition and structure of an atom and also the properties of an atom.Now, we shall see how to identify the valence and core electrons by recalling the definition about the atom and also the relating terms of atoms.- An atom is composed of a central nucleus in which the positively charged protons and neutral neutrons are concentrated in and also the negatively charged species called the electrons are revolving around the orbit of the nucleus of an atom.- The core electrons are those electrons which are in the inner shell of an atom that are near to the nucleus and valence electrons are those which are the outermost electrons that are the electrons present in the outermost orbit.- Valence electrons participate in the bonding and core electrons do not participate in the bonding.If we consider an example of Carbon with an atomic number 6 and the atomic symbol$C$which has the electronic configuration $1{{s}^{2}}2{{s}^{2}}2{{p}^{2}}$, the core electrons is in the 1s orbital and there are 2 electrons and the valence electrons is in 2s and 2p orbital which are 4 in number.The diagram which depicts valence and core electrons is shown below, Thus, in this way we can find the core and valence electrons of the given atom.Note: Note that apart from core and valence electrons there is also lone pair of electrons which also participates in bonding but does not form the covalent bond and the lone pair of electrons can be understood by writing the Lewis structure.Recently Updated PagesWhy are manures considered better than fertilizers class 11 biology CBSEFind the coordinates of the midpoint of the line segment class 11 maths CBSEDistinguish between static friction limiting friction class 11 physics CBSEThe Chairman of the constituent Assembly was A Jawaharlal class 11 social science CBSEThe first National Commission on Labour NCL submitted class 11 social science CBSENumber of all subshell of n + l 7 is A 4 B 5 C 6 D class 11 chemistry CBSEWhy are manures considered better than fertilizers class 11 biology CBSEFind the coordinates of the midpoint of the line segment class 11 maths CBSEDistinguish between static friction limiting friction class 11 physics CBSEThe Chairman of the constituent Assembly was A Jawaharlal class 11 social science CBSEThe first National Commission on Labour NCL submitted class 11 social science CBSENumber of all subshell of n + l 7 is A 4 B 5 C 6 D class 11 chemistry CBSE

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