Question

Q8. Which of the following remains
constant while moving down the
group of the periodic table?
*
(a) Atomic radius
O b)
(b) Metallic character
O (c) Number of shells in the atom
O (d) Valence electrons​

Answer 1

Answer:

option is d

Explanation:

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Answer 2

Answer: 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.

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