The Most Non-metallic Element Is: (A) Na (B) He (C) Cl (D) F - Vedantu

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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 MathsThe most non-metallic element is:(A) Na(B) He(C) Cl(D) FAnswerVerified606k+ viewsHint: In the "periodic table", all elements are placed in increasing order of their atomic number. If we check the periodic table, according to metallic and non-metallic nature, the left side of the periodic table contains metals whereas the right side contains non-metals.Complete step by step solution:Metallic character of an element is defined as the tendency of the element to lose electrons and form cations. It is also commonly called electropositivity. Most electropositive elements are Alkali metals.Non-metallic character of an element is defined as the tendency of the element to accept electrons to form an anion. It is also called electronegativity. Chlorine, oxygen and phosphorus are some of the examples of metals which show greater electronegative or non-metallic character.Factors that affect metallic and non-metallic characters of an element are:• Size of an atom• Ionization enthalpy• Nuclear chargeMost reactive nonmetals are placed in the upper right-hand part of the modern periodic table. Since the noble gases are a special group because they show very less reactivity, the element fluorine is the most reactive nonmetal, which is the reason it is not found in nature as a free element. It reacts violently with many other elements and compounds and is considered to be one of the most dangerous known substances.So, the correct option is (d).Note: As discussed Fluorine is the most chemically reactive and electronegative of all the elements. It forms compounds even with the noble gases’ krypton, xenon and radon. This can alone illustrate how reactive it is.Recently Updated PagesMaster Class 10 English: Engaging Questions & Answers for SuccessMaster Class 10 Social Science: Engaging Questions & Answers for SuccessMaster Class 10 Computer Science: Engaging Questions & Answers for SuccessClass 10 Question and Answer - Your Ultimate Solutions GuideMaster Class 10 General Knowledge: Engaging Questions & Answers for SuccessMaster Class 10 Maths: Engaging Questions & Answers for SuccessMaster Class 10 English: Engaging Questions & Answers for SuccessMaster Class 10 Social Science: Engaging Questions & Answers for SuccessMaster Class 10 Computer Science: Engaging Questions & Answers for SuccessClass 10 Question and Answer - Your Ultimate Solutions GuideMaster Class 10 General Knowledge: Engaging Questions & Answers for SuccessMaster Class 10 Maths: Engaging Questions & Answers for Success

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