Mercury is a metal and a good conductor.
No. Mercury is a poor conductor of heat.
mercury
All metals are solids and good conductors apart from Mercury which is a liquid but is a good conductor.
It is a metallic element
Mercury is a relatively good conductor of electricity (it used to be used in positioning switches to complete an electric circuit when the switch tipped so that enclosed mercury cam in contact with two terminals e.g. a switch on the lid of a freezer box which turned the light on when the lid was opened). Mercury is a relatively poor conductor of heat (compared to most other metals).
Because you can see air
All metals are heat conductors; mercury is not special (8,3 W/m.K).
All metals are heat conductors; mercury is not special (8,3 W/m.K).
All metals are heat conductors; mercury is not special (8,3 W/m.K).
Mercury is a good conductor of heat. Unfortunately, heat will produce vapor which is toxic.
Mercury is a poor conductor of heat.