force or attraction between the nucleus and outer electron increases down the group.
(iv)Which of the following properties increases along the period?
(a)Atomic size (b)Metallic character
(c) Electropositivity (d)Non-metallic character.
(v)Which of the following is the most non-metallic element?
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Answer:
a.
Explanation:
The force of this attraction is proportional to the size of charge and inversely proportional to the distance between the charges. As we go down a group the distance between the nucleus and valence electrons increases, while the charges involved stay the same.
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