Question

group 17, arrange elements in decreasing order of ionization potential

Answer 1

Answer:

Increasing order of atomic size, (b) Increasing non – (a)metallic character (c) Increasing ionization potential (d) Increasing electron affinity (e) Decreasing electro negativity.Read more on Sarthaks.com - https://www.sarthaks.com/140461/arrange-elements-group-group-according-the-given-conditions-increasing-order-atomic-size

Answer 2

Answer:

Answer

(a) Group 1: Lithium< Sodium< Potassium< Rubidium < Caesium< Francium.

Group 17: Fluorine < Chlorine < Bromine< Iodine < Astatine.

(b) Group 1: Francium.

Group 17: Astatine< Iodine< Bromine< Chlorine< Fluorine.

(c) Group 1: Francium< Cesium< Rubidium< Potassium< Sodium< Lithium.

Explanation:

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