Facts about the History and the Discovery of the Cobalt Element; Cobalt was discovered by George Brandt (1694-1768) in 1737 ...
http://www.periodic-table.org.uk/element-cobalt.htm
|
Cobalt was discovered by Georg Brandt, a Swedish chemist, in 1735. Brandt was attempting to prove that the ability of certain minerals to color glass blue was due to an unknown element and not to bismuth, as was commonly believed at the tim...
http://www.doh.wa.gov/ehp/rp/factsheets/factsheets-htm/...
|
|
|
The Element Cobalt - Basic Physical and Historical Information ... Cobalt was discovered by Georg Brandt, a Swedish chemist, in 1739. Brandt was attempting to prove that the ability of certain minerals to color glass blue was due to an unknown element and not to bismuth, as was commonly believed at the time.
|
education.jlab.org/itselemental/ele027.html
|
|
|
|
Below is a list of all of the known elements, who they were discovered by and the year they were discovered. Some elements, such as gold, silver and iron, have been known since ancient times, so it is impossible to credit a single person for their discovery. ... Cobalt Georg Brandt 1739...
|
education.jlab.org/qa/discover_ele.html
education.jlab.org/qa/discover_ele.html
|
|
|
Cobalt - Wikipedia, the free encyclopedia
Cobalt (pronounced /ˈkoʊbɒlt/ KOH -bolt ) is a hard, lustrous, gray metal, a chemical element with symbol Co and atomic number 27. Although cobalt-based colors and pigments have bee...
en.wikipedia.org/wiki/Cobalt
|
|
(Ger. Kobald: goblin or evil spirit; Gr. cobalos: mine) Brandt discovered cobalt in about 1735. ... Cobalt occurs in the minerals cobaltite, smaltite, and erythrite, and is often associated with nickel , silver , lead , copper , and iron ores, from which it is most frequently obtained as a by-product.
|
periodic.lanl.gov/elements/27.html
|
|
|
Atomic Number: 27 Atomic Symbol: Co Atomic Weight: 58.9332 Electron Configuration: [Ar]4s23d7 History (Kobald, from the German, goblin or evil spirit, cobalos, Greek, mine) Brandt discovered cobalt in about 1735. Sources Cobalt occurs in the minerals cobaltite, smaltite, and erythrite, and is often associated with nickel, ...
|
www.webref.org/chemistry/c/cobalt.htm
www.webref.org/chemistry/c/cobalt.htm
|
|
My nucleus contains 19 protons. ... I was discovered by George Brandt in 1739. ... I am used in tools, special glasses, magnets, and alloys for jet engines.
|
bg016.k12.sd.us/Element_Poems/cobalt.htm
bg016.k12.sd.us/Element_Poems/cobalt.htm
|
|
Brandt discovered Cobalt around 1735. Cobalt is often associated with nickel, silver, lead, copper, and iron ores, because it is a by-product of them. It has a magnetic permeability of about two thirds of that of iron.
|
www.tamuk.edu/chemistry/WebElements/cobalt_element.htm
www.tamuk.edu/chemistry/WebElements/cobalt_element.htm
|
|
