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Why is liquid mercury a good electrical conductor in terms of atomic structure?

User Nokheat
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Answer:

Step-by-step explanation:

On the periodic table, Mercury belongs to group 12 and period eight(8). It has the Atomic number of eighty(80).

PHYSICAL PROPERTIES OF MERCURY:

Mercury is a d-block element and it is a liquid at standard pressure and temperature. It is silvery and heavy. It has boiling point of 629.88 K, Heat of fusion of 2.29 kJ/mol,molar heat capacity of 27.98

J/mol/K.

STRUCTURE:

Mercury is closed pack. The packing of Mercury makes it to conduct electricity better than alkaline earth metals. Mercury has a Rhombohedral crystal structure.

CONCLUSION:

Mercury has a structure which is efficiently packed and this allow its electrons to move freely. The free electrons can easily move to the conduction band.

User Farhad Farzin
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Mercury is a heavy, silvery-white liquid metal. Compared to other metals, it is a poor conductor of heat, but a fair conductor of electricity. ... Because this configuration strongly resists removal of an electron, mercury behaves similarly to noble gases, which form weak bonds and hence melt at low temperatures.

User Jake Shorty
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