How Many Valence Electrons Are There In Carbon? - Vedantu

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• How many valence electrons are...

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 many valence electrons are there in Carbon?AnswerVerified512.4k+ viewsHint: Valence electrons are the total numbers of electrons present in the outermost shell of an atom (i.e. in outermost orbital). The valence electrons for a neutral atom is always definite, it cannot be varied in any condition for a particular atom and may not be equal to its valency.Most of the time valency varies/changes due to change in oxidation and reduction states.Complete answer:First, we need to know that carbon has an atomic number of 6. Or else we can find the atomic number through a periodic table. As its atomic number is 6 means it has 6 protons and for neutral carbon the number of protons is always equal to the number of electrons. Thus carbon has 6 electrons.Now we know the number of electrons we can find the electronic configuration,Electronic configuration is the arrangement of electrons on the orbitals. The carbon atom has 6 electrons. The electrons will be placed in different orbitals according to the energy level: \[\left[ {1s,2s,2p,3s,3p,4s,3d,4p,5s,4d,5p,6s,4f,5d,6p,7s,5f} \right]\].Now, carbon electron configuration $C(6) = 1{s^2},2{s^2},2{p^2}$.After finding the electronic configuration it’s time to determine the valence shell of Carbon.As we know, the valence shell of an atom can be found from the highest number of principal quantum shell of an atom are called valence electrons, and there are total of four electrons present in valence shell of carbon\[(2{s_2},2{p_2})\]. Thus, carbon has four valence electrons.Note:Carbon has both $ + 4$ and $ - 4$. If it loses three electrons to reach a stable state its valency will be $ + 4$. But if it gains five electrons to reach a stable state its valency will be $ - 4$. For example in $C{O_2}$, the oxidation state of carbon is $ + 4$ while in $C{H_4}$, the oxidation state is $ - 4$. A carbon atom can form four covalent bonds in chemical bonding and that is what valency is.Recently Updated PagesMaster Class 11 Business Studies: Engaging Questions & Answers for SuccessMaster Class 11 Computer Science: Engaging Questions & Answers for SuccessMaster Class 11 Economics: Engaging Questions & Answers for SuccessMaster Class 11 Social Science: Engaging Questions & Answers for SuccessMaster Class 11 English: Engaging Questions & Answers for SuccessMaster Class 11 Chemistry: Engaging Questions & Answers for SuccessMaster Class 11 Business Studies: Engaging Questions & Answers for SuccessMaster Class 11 Computer Science: Engaging Questions & Answers for SuccessMaster Class 11 Economics: Engaging Questions & Answers for SuccessMaster Class 11 Social Science: Engaging Questions & Answers for SuccessMaster Class 11 English: Engaging Questions & Answers for SuccessMaster Class 11 Chemistry: Engaging Questions & Answers for Success

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