Question

how the metallic character change in groups and periods in modern periodic table?​

Answer 1

Answer:

Because when we go up to down there is change in atomic number , valency , atomic size, atomic radius and also there physical property.

Answer 2

Answer:

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.

Explanation:

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