I'm pretty sure Calcium was discovered in England
The United Kingdom discovered hydrogen in 1766.
Neodymium was discovered by Baron Carl Auer von Welcbach, an Austrian chemist, in Vienna in 1885.
the 3 elements found in calcium sulfate are calcium,sulfur and oxygen
Ca is the periodic symbol for Calcium. S is the periodic symbol for Sulfur. As such, CaS2 is a compound of calcium and sulfur.
Calcium comes in 3 major forms: calcium citrate, calcium carbonate, and calcium phosphate. Critical, or calcium citrate, is the best choice for your needs.
1965
Carbontoury.
in France
was in canada
ENGLAND
british
The last confirmed discovery of a chemical element was in 2000. The chemical is Livermorium, which is prepared by bombardment of calcium with calcium.
The last confirmed discovery of a chemical element was in 2000. The chemical is Livermorium, which is prepared by bombardment of calcium with calcium.
Assuming you are asking, "Where was calcium refined/isolated," it was made in England. If you're asking what country it was made in, as in, where did calcium first exist, no country made calcium. It's an element created by nuclear fusion in stars, and so isn't and hasn't been made by countries.
London, England
south Africa
They were the wealthiest country in Europe.