Arrange the elements of second and third periods in increasing order of their atomic size. (i) Second Period (ii) Third Period
Arrange the elements of second and third periods in increasing order of their atomic size.
(i) Second Period
(ii) Third Period
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(i) Second Period: Fluorine (ii)Third Period: Chlorine < Argon < Sulphur < Phosphorus < Silicon < Aluminum < Magnesium < Sodium
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