Question

G. For moving left to right across a period of the periodic table, what happens to each property (increases/decreases)
(i) Non-metallic character………… (ii) Electro-negativity………………
(iii) Ionization potential……………
(iv) Atomic size…………………
(v) Electron affinity……………..
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Answer 1

Explanation:

Increases

Will decreases

Increases

Increases

Decreases

Answer 2

Answer:

Across the period, from left to right, the increasing attraction between the nuclei and the outermost electrons causes the metallic character to decrease. Non-metallic property increases across a period and decreases down the group due to the same reason due to an increase in nuclear attractive force.