水銀
An element with the [[chemical symbol|symbol]] [b]Hg[/b] ([i]hydrargyrum[/i]) and its atomic number is 80. It appears as a dense, silvery-white fluid with a mirror-like appearance. Mercury is the only metal with [[liquid]] form at room temperature. It is poisonous and [[pollution|harmful to the environment]].

For the planet, see [[Mercury (planet)]].

h4. See also
* [[chemicals]]
* [[liquid]]
mercury (element)