plz tell me the ans of the above picture....
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(a) Both Li and Na are active metals since their atoms have only one electron in their valence shells. ...
(b)Chlorine is less reactive than fluorinebecause the outer electrons in achlorine atom are further from the nucleus than the outer electrons in afluorine atom. It is harder for achlorine atom to gain an electron thanit is for a fluorine atom.
(b)Chlorine is less reactive than fluorinebecause the outer electrons in achlorine atom are further from the nucleus than the outer electrons in afluorine atom. It is harder for achlorine atom to gain an electron thanit is for a fluorine atom.
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Iithium and sodium are in same group 1a. fluorine is more reactive than chlorine beacause fluorine is up of chlorine so fluorine is more electronegative than chlorine
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