Question

define mettalic radius

Answer 1

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◆It is defined as one-half the inter-nuclear distance between the two adjacent metal ions in the metallic lattice.
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Answer 2

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Metallic radius :

A metallic radius is the measurement of an atom's size with regards to metal elements only.

Metallic radius is one-half of the distance between the nuclei of two atom's in Crystal or between two adjacent metal ions in the metallic lattice .

Metallic radius decrease across the period due to increase in the effective nuclear charge.

Atomic radius :

The atomic radius of a chemical element is the measure of the size depending on its isolated atom's.

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