Although zinc compounds have been used for at least 2,500 years in the production of brass, zinc wasn't recognized as a distinct element until much later. Metallic zinc was first produced in India sometime in the 1400s by heating the mineral calamine (ZnCO3) with wool. Zinc was rediscovered by Andreas Sigismund Marggraf in 1746 by heating calamine with charcoal. Today, most zinc is produced through the electrolysis of aqueous zinc sulfate (ZnSO4).
The zinc-lead-silver deposit was discovered in the year 1951.
Horsehead Holding Corp. (ZINC) had its IPO in 2007.
mickey mouse year:1995
yttrium was discovered in the year 1794.
Here's one fact for you. You must eat 10lbs. of zinc a year in order to be healthy.
In the year 1902. Dr. Still discovered ADHD.
It was discovered in 1866.
it was discovered 1347
ATOMIC NUMBER YEAR IN WHICH IT WAS DISCOVERED? it was discovered in 1913 by British physicist Henry Mosely
argon was discovered by Dr.william Ramsay of Scotland in the year 1894.
DNA was discovered in 1953.