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When was the chromium discovered?
1797
When chromium was discovered?
1797
What is the discovery date for chromium?
Chromium was discoverd by Nicolas-Louis Vauquelin in 1797.
Chromium was discovered by?
Louis vauquelin
Discoverer of chromium?
Chromium was discovered in 1797 by the French chemist Nicholas Louis Vauquelin.
Why did Louis vauquelin discovered chromium?
he was bored
What is the country of origin for chromium?
Chromium was discovered in the mineral crocoite (PbCrO4) - Ural Mountains (Russia).
Who discovered chromium?
As to how chromium was discovered, that may be lost in history. Some of the tips of bronze spears of the Terra cotta Army, ~300 BCE, show no corrosion, and have been found to be coated with a chromium compound. That has to be a long-lasting coating! Chromium is so named because many of its compounds are brightly coloured. Chroma = colour in Greek. Some chromium salts are quite toxic, and are part of the story line of the film Erin Brokovich. This concerns the hexavalent form. In modern times, it was first identified by Voiquelin around 1797. Probably in the analysis of a bright red lead chromate.
How did you find out that meteors existed?
People have been seeing meteors as long as people can remember, so there is not a particular time they can be said to have been discovered or a person who can be said to have discovered them.People have been seeing meteors as long as people can remember, so there is not a particular time they can be said to have been discovered or a person who can be said to have discovered them.People have been seeing meteors as long as people can remember, so there is not a particular time they can be said to have been discovered or a person who can be said to have discovered them.People have been seeing meteors as long as people can remember, so there is not a particular time they can be said to have been discovered or a person who can be said to have discovered them.People have been seeing meteors as long as people can remember, so there is not a particular time they can be said to have been discovered or a person who can be said to have discovered them.People have been seeing meteors as long as people can remember, so there is not a particular time they can be said to have been discovered or a person who can be said to have discovered them.People have been seeing meteors as long as people can remember, so there is not a particular time they can be said to have been discovered or a person who can be said to have discovered them.People have been seeing meteors as long as people can remember, so there is not a particular time they can be said to have been discovered or a person who can be said to have discovered them.People have been seeing meteors as long as people can remember, so there is not a particular time they can be said to have been discovered or a person who can be said to have discovered them.People have been seeing meteors as long as people can remember, so there is not a particular time they can be said to have been discovered or a person who can be said to have discovered them.People have been seeing meteors as long as people can remember, so there is not a particular time they can be said to have been discovered or a person who can be said to have discovered them.
How long has earth ben discovered?
it was never discovered it been here
How many isotopes chromuim have?
There are three stable isotopes of Chromium 52Cr, 53Cr, and 54Cr.
How were gay people discovered?
There have always been gay people as long as there have been people. They weren't discovered.
