Akem Washington. Group # 9 Discovered by Georg Brandt at 1735 in Sweden. He had been trying to...
-
Upload
hannah-farrell -
Category
Documents
-
view
213 -
download
0
Transcript of Akem Washington. Group # 9 Discovered by Georg Brandt at 1735 in Sweden. He had been trying to...
![Page 1: Akem Washington. Group # 9 Discovered by Georg Brandt at 1735 in Sweden. He had been trying to demonstrate that the blue color of glass was because.](https://reader035.fdocuments.net/reader035/viewer/2022070305/5515818a550346a1418b5666/html5/thumbnails/1.jpg)
Akem WashingtonAkem Washington
![Page 2: Akem Washington. Group # 9 Discovered by Georg Brandt at 1735 in Sweden. He had been trying to demonstrate that the blue color of glass was because.](https://reader035.fdocuments.net/reader035/viewer/2022070305/5515818a550346a1418b5666/html5/thumbnails/2.jpg)
![Page 3: Akem Washington. Group # 9 Discovered by Georg Brandt at 1735 in Sweden. He had been trying to demonstrate that the blue color of glass was because.](https://reader035.fdocuments.net/reader035/viewer/2022070305/5515818a550346a1418b5666/html5/thumbnails/3.jpg)
Group # 9
![Page 4: Akem Washington. Group # 9 Discovered by Georg Brandt at 1735 in Sweden. He had been trying to demonstrate that the blue color of glass was because.](https://reader035.fdocuments.net/reader035/viewer/2022070305/5515818a550346a1418b5666/html5/thumbnails/4.jpg)
Discovered by Georg Brandt at 1735 in Sweden. He had been trying to demonstrate that the blue color of glass was because of a new element, cobalt, rather than bismuth, an element often found in the same locations as cobalt.
![Page 5: Akem Washington. Group # 9 Discovered by Georg Brandt at 1735 in Sweden. He had been trying to demonstrate that the blue color of glass was because.](https://reader035.fdocuments.net/reader035/viewer/2022070305/5515818a550346a1418b5666/html5/thumbnails/5.jpg)
Cobalt Difluoride Formula=CoCl2
Cobalt Oxide Formula=Co0
![Page 6: Akem Washington. Group # 9 Discovered by Georg Brandt at 1735 in Sweden. He had been trying to demonstrate that the blue color of glass was because.](https://reader035.fdocuments.net/reader035/viewer/2022070305/5515818a550346a1418b5666/html5/thumbnails/6.jpg)
Cobalt is known to improve rechargeable batteries and can be an important part of the battery systems of hybrid electric vehicles.
Fighting Cancer Cobalt can treat some forms of cancer
in the form of cobalt-60, a radioactive isotope of the element that produces gamma rays. Cobalt-60 can also be used to sterilize medical supplies.
![Page 7: Akem Washington. Group # 9 Discovered by Georg Brandt at 1735 in Sweden. He had been trying to demonstrate that the blue color of glass was because.](https://reader035.fdocuments.net/reader035/viewer/2022070305/5515818a550346a1418b5666/html5/thumbnails/7.jpg)
Hard lustrous gray metal
![Page 8: Akem Washington. Group # 9 Discovered by Georg Brandt at 1735 in Sweden. He had been trying to demonstrate that the blue color of glass was because.](https://reader035.fdocuments.net/reader035/viewer/2022070305/5515818a550346a1418b5666/html5/thumbnails/8.jpg)
minerals cobaltite, erythrite, and smaltite
Natural
![Page 9: Akem Washington. Group # 9 Discovered by Georg Brandt at 1735 in Sweden. He had been trying to demonstrate that the blue color of glass was because.](https://reader035.fdocuments.net/reader035/viewer/2022070305/5515818a550346a1418b5666/html5/thumbnails/9.jpg)
Melting Point- 2723 °F Boiling Point-5301 °F
![Page 10: Akem Washington. Group # 9 Discovered by Georg Brandt at 1735 in Sweden. He had been trying to demonstrate that the blue color of glass was because.](https://reader035.fdocuments.net/reader035/viewer/2022070305/5515818a550346a1418b5666/html5/thumbnails/10.jpg)
Solid
![Page 11: Akem Washington. Group # 9 Discovered by Georg Brandt at 1735 in Sweden. He had been trying to demonstrate that the blue color of glass was because.](https://reader035.fdocuments.net/reader035/viewer/2022070305/5515818a550346a1418b5666/html5/thumbnails/11.jpg)
Chemically reactive stable in air and not affected by
water
![Page 12: Akem Washington. Group # 9 Discovered by Georg Brandt at 1735 in Sweden. He had been trying to demonstrate that the blue color of glass was because.](https://reader035.fdocuments.net/reader035/viewer/2022070305/5515818a550346a1418b5666/html5/thumbnails/12.jpg)
The name cobalt comes from the German word kobalt , meaning evil spirit, the metal being so called by miners because it was poisonous.
Specific Heat (@20°C J/g mol): 0.456
![Page 13: Akem Washington. Group # 9 Discovered by Georg Brandt at 1735 in Sweden. He had been trying to demonstrate that the blue color of glass was because.](https://reader035.fdocuments.net/reader035/viewer/2022070305/5515818a550346a1418b5666/html5/thumbnails/13.jpg)