Question

It is lustrous and can be noticed easily, so widely used in thermometers​

Answer 1

Answer:

mercury is the answer

hope it will help you

Answer 2

Answer:

hope this will help you mark me a brainliests

Explanation:

mercury:

Most metals are good conductors of heat and they are solids at room temperature. Mercury is the only one in liquid state at room temperature. It's used in thermometers because it has high coefficient of expansion