Question

Which of the following does not increases while moving down the group in the periodic table?
atomic radius
metallic character
valency
number of the shell in an element​

Answer 1

Answer:

Valency

Explanation:

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Answer 2

Answer: (c) Valence .

Explanation:

Elements of the same group have the same number of valence electrons; hence, valency will remain the same. All the remaining three properties increase down the group.