Question

Metallic character of metal crystal ?
(A) Decreases from left to right across the periodic table
(B) Decreases from right to left across the periodic table
(C) Remains constant from top to bottom in the periodic table
(D) Increases from left to right in the periodic table

Answer 1

Metallic character decreases as you move across a period in the periodic table from left to right. This occurs as atoms more readily accept electrons to fill a valence shell than lose them to remove the unfilled shell. Metallic character increases as you move down an element group in the periodic table.

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