What element was found in Germany?
Germanium was discovered by Clemens A. Winkler at Freiberg, Germany, in 1886. Its existence had been predicted by Mendeleev who predicted its atomic weight would be about 71 and that its density around 5.5 g/cm3.
How many elements did Germany discover?
This periodic-table graphic was posted by Google Science Fair on Sunday, and it shows which nations discovered each element. Leading the charge, the U.K. has discovered 24 elements, closely followed by the U.S. with 21, Sweden with 20, and Germany with 19.
What element would be named after Germany?
Four other countries have elements named after them: francium for France, germanium for Germany, polonium for Poland, and americium for the United States.
When did Mendeleev and Meyer discover the periodic table?
Dimitri Mendeleev in Russia (1869) and Lothar Meyer in Germany (1870) independently recognized that there was a periodic relationship among the properties of the elements known at that time. Both published tables with the elements arranged according to increasing atomic mass.
Who was the first person to create the periodic table?
In 1869, Dmitri Mendeleev, a Russian chemist, created the first periodic table by arranging the atomic elements into columns and rows. Atomic elements in the same columns and rows have certain properties in common.
When was ununseptium added to the periodic table?
The discovery of “ununseptium” will eventually fill a longtime gap on the periodic table, although that formal change may not happen for years. In June 2009, element 112 was designated as an official element, more than a decade after it was first created.
What was the 112 th element added to the periodic table?
The periodic table added its 112 th official element Wednesday, when scientists in Darmstadt, Germany, announced they had received official approval for ununbium from an international body of chemists.