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Assertion :Electronegativity is a property that describes the tendency of an atom to attract electrons (or electron density) toward itself Reason: Metallic character is measured by electro-negativity, lesser the electronegativity, higher is the tendency to loose electron and higher is the metallic character.
Assertion :Electronegativity is a property that describes the tendency of an atom to attract electrons (or electron density) toward itself Reason: Metallic character is measured by electro-negativity, lesser the electronegativity, higher is the tendency to loose electron and higher is the metallic character.
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Solution
The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Electronegativity is a property that describes the tendency of an atom to attract electrons (or electron density) toward itself. An atom's electronegativity is affected by both its atomic number and the size of the atom. The higher its electronegativity, the more an element attracts electrons. The opposite of electronegativity is electropositivity, which is a measure of an element's ability to donate electrons.
Metallic character is measured by electro-negativity, lesser the electronegativity, higher is the tendency to loose electron and higher is the metallic character.
Electronegativity is a property that describes the tendency of an atom to attract electrons (or electron density) toward itself. An atom's electronegativity is affected by both its atomic number and the size of the atom. The higher its electronegativity, the more an element attracts electrons. The opposite of electronegativity is electropositivity, which is a measure of an element's ability to donate electrons.
Metallic character is measured by electro-negativity, lesser the electronegativity, higher is the tendency to loose electron and higher is the metallic character.
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