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A long time ago. It go's the whole back to alchemy when it was more commonly known as quick silver. Because of its long history it is hard to say when it was first discovered.
What else can I help you with?
What time period was oxygen discovered?
what time oxygen time period was 1774
What is Mercury's time?
Mercury's rotation period is 59 Earth days.
Which scientist discovered the element mercury?
Nobody knows for sure who discovered the elemnt mercury. Records show it was used in ancient Babylon, The chemist, Antoinne-Laurent de Lavoisier, is credited with identifying mercury as an element.
An object in your solar system with the shortest amount of days in a year?
From among the objects discovered so far, that would be the planet Mercury with a period of orbital revolution of 88 earth days.Anything with a shorter orbital period would have to spend most of its time closer to the sun than Mercury is.
What time period was the discovered?
ancient Greece
What was rediscovered in the Renaissance time period?
Greek and Romans stuff was discovered in the Renaissance time period.
What time period was the chimera discovered?
ancient Greece
What time period were catapults discovered?
In 399 B.C
What is The time period before writing was discovered?
Prehistory.
What time period was the religion Shinto discovered?
289 b.C
What time was Mercury found?
Both the planet Mercury and the substance (element) mercury have been known since ancient times. When either was first noticed is not known.
What element has a word in its name referring to something th at is not new?
The element Neptunium has a word in its name ("Neptune") that refers to a planet discovered long ago, and the element itself was discovered around the same time.
