8/15/2023 0 Comments Cobalt atomic![]() The Element Cobalt in the Periodic TableĬobalt has atomic symbol Co, and atomic number 27. Nearly a third of annually-produced cobalt funnels to the ceramic and paint industries. The term “spin” describes the angular momentum electrons exhibit as they travel around the nucleus.ġ0. In 2010, when German researchers captured the first-ever images of changing “spins” in an atom, they utilized cobalt. The European Union considers cobalt a “critical raw material” because few places exist in which cobalt can be mined in large quantities, and it also has extremely high demand.ĩ. The cobalt isotope Co-60 is key to the production of gamma rays, which can be used to treat cancer and also sterilize medical supplies.Ĩ. The oldest cobalt-colored glass, discovered in Egypt, dates back to nearly 1550 BCE.ħ. ![]() Cobalt phosphate can generate a violet color, and cobalt green results from combining cobalt oxides and zinc oxides.Ħ. Cobalt compounds can create many pigments, not just cobalt blue. The scientist responsible, Georg Brandt, became the first recorded metal discoverer in history.ĥ. The element cobalt was the first metal to be discovered that was not an “ancient metal” like copper or gold. Cobalt’s dominant current application is its function in lithium-ion batteries.Ĥ. It comprises the backbone of vitamin B12, which facilitates blood formation and nervous system functioning, among other important things.ģ.
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