Question

Give charctirstice of period

Answer 1

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Valence electrons, valency, atomic size, ionization of energy, metallic characters, electropositivity, etc. are the characteristics of periods. The number of valence electrons in aperiod increase from 1 to 8 on going from left to right in a period.

Answer 2

Valence electrons, valency, atomic size, ionization of energy, metallic characters, electropositivity, etc. are the characteristics of periods. The number of valence electrons in a period increase from 1 to 8 on going from left to right in a period.