Question

Which of the following remains constant while moving down the group of the periodic table? *

(a) Atomic radius

(b) Metallic character

(c) Number of shells in the atom

(d) Valence electrons​

Answer 1

Answer:

d) valence electron remains constant while moving down the group of the periodic table

Answer 2

Answer:

Valence electrons increase from left to right in a period and remain same from top to bottom in a group.

Atomic radii and metallic character increases down the group.

Option (d) is correct

Explanation:

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