Lead is known from prehistoric times.
It was never really discovered. A majority of the human race already knew what lead was prior to countries.
Helium was discovered in 1895 by William Ramsay.
Bismuth was discovered around the year 1400.
Soder used to be made of a mixture of tin and lead. But when it was discovered that lead was poisonus, it changed to a mixture of mainly tin.
it was known by the ancients but the year is not specified
Lead is known from prehistoric times.
Lead is known from prehistoric times.
Lead is known from prehistoric times.
Lead is known from prehistoric times.
The zinc-lead-silver deposit was discovered in the year 1951.
it was discovered by a person that fou nd lead poisoning a while back.
Lead was discovered in 7,000
Galena
As a mineral (plattnerite) lead dioxide was discovered in 1845 in Germany by K. F. Plattner.
Lead has been known from ancient times and thus nobody knows who first discovered it.
It was never really discovered. A majority of the human race already knew what lead was prior to countries.
The discovery of galena, lead sulfide, dates back into antiquity. Nobody knows exactly when, centuries ago, it was first discovered. The name comes from the Latin for lead ore , or dross from melted lead.