Question

explain the various in following properties of of element in periodic table
a-Metallic character​

Answer 1

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Answer. (i) As we move from left to right in a period, the nuclear charge on an element increases but the number of energy shells remains the same. ... Therefore, when we move from left to right in a period, the metallic character of the element decreases and non-metallic character increases.

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Answer 2

Answer:

Metallic character describes the set of chemical properties that are associated with the elements classified as metals in the periodic table. Metallic character depends on the ability of an element to lose its outer valence electrons.

Examples of properties related to metallic character include thermal and electrical conductivity, metallic luster, hardness, ductility, and malleability. The most "metallic" element is francium, followed by cesium. In general, metallic character increases as you move toward the lower right side of the periodic table.

Also Known As: metallicity, metal character