Although promethium exist in nature as traces it is practically an artificial element.
Promethium is a rare artificial element.
Promethium is a rare artificial element.
Promethium is a rare artificial element.
Promethium is a rare earth metal that is a solid at room temperature, making its normal phase solid.
Promethium itself does not have a distinct odor as it is a rare earth metal. However, some of its compounds may have a metallic smell when they react with other chemicals.
Pm stands for Promethium in the periodic table. It is a rare earth element with the atomic number 61.
Promethium is so rare and so radioactive I don't thing anyone's ever collected enough of it to tell. It would, however, presumably be a silvery-gray color like nearly all other metals.
Promethium is a rare earth metal that is usually found in a dull gray color. However, when freshly cut or newly isolated, it can have a shiny appearance due to its metallic luster.
Promethium is a radioactive rare earth metal with atomic number 61. It is soft, silvery-white in color, and has a high toxicity. Promethium has no stable isotopes and is primarily used in nuclear batteries and as a phosphor for certain types of luminous paint.
Promethium, a rare earth metal, is not commonly traded on the market. It is typically used in specialized applications in nuclear batteries, scientific research, and some industrial processes. As a result, there is no standard price per kilogram for promethium.
The annual global production of promethium is not publicly disclosed, as it is a rare earth element. However, it is estimated that there are about 500 grams of promethium present in the Earth's crust. Most promethium is artificially produced through nuclear reactions in nuclear reactors.
The radioactive metal, Promethium, is a solid at room temperature and standard pressure. It becomes a liquid at 1040ºC and a gas or vapor at 3000ºC.