Question

defores between ionic solid ana Metallica solid

Answer 1

Answer:

A metallic solid conducts electricity in solid form but an ionic solid is a non-conductor in solid form and conducts electricity only on dissolution in water. In the metals the electrons are loosely held by their respective atoms and thus are free to conduct electriciy.

Answer 2

■ ionic solids

• => in such solids , the repeating units are the charged ions ( positively and negatively) .Each ion surrounded by a no.of oppositely charged ions

■ Metallic solids

• => metallic solids are those in which metals kernels (cation formed by removal of electrons) are the repeating units and these are surrounded by a sea of mobile electrons.

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