Question

A metal used in thermometer_

Answer 1

Mercury is used in a thermometer.

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Answer 2

the metal which is used in thermometer in Mercury.

● its chemical symbol is Hg.

● it is only metal which is present in liquid state.

● its atomic number is 80 and atomic mass is 200.

● it is present in 12th group and 6th period of modern periodic table.

● it is present in d-block of modern periodic table.

● its electronic configuration is

$( {Xe})^{54} \: {6s}^{2} 5 {d}^{10}$

● its nuclear charge is 80 .

● it is used in thermometer because of its liquid state it and high conductivity