Cesium is mainly mined in Canada and Zimbabwe. Trace amounts of cesium are found in a handful of minerals, according to Minerals Education Coalition. Cs percent of natural abundance Electron configuration and elemental properties of cesium. Cs Atomic weight average mass of the atom: Cesium is highly reactive and combines readily with other elements, especially oxygen and other gases, and nonmetals, according to Encyclopedia Britannica.
The official definition of a second is the time it takes for the cesium atom to vibrate 9,,, times between energy levels. A study published in the Journal of Medical Physics , discusses using cesium seeds for treatment in prostate cancer with positive results. The first practical applications of cesium were realized in the s, according to the USGS. In the earlier study, a group of 24 patients with brain tumors had cesium brachytherapy seeds implanted within the tumors. According to Lenntech , humans and animals are constantly exposed to trace amounts of cesium when eating, breathing and drinking. It has a density of nearly twice that of water, and is very ductile. While it is unlikely that people will experience adverse health effects just due to the cesium, exposure to radioactive cesium or certain cesium compounds can lead to adverse health effects including nausea, vomiting, bleeding and cell damage. Just the facts Atomic number number of protons in the nucleus: Cesium was used in vacuum tubes to remove traces of remaining oxygen due to its ready nature to bond with it, and as a coating on heated cathodes to increase the electric current. Cesium-based atomic clocks lose one second per million years. Cesium is one of four metals that are liquid at or near room temperature; the others are mercury melting point of minus These metals are also very malleable, ductile and good heat and electrical conductors. Current research Cesium is currently being researched in treatment of several forms of cancer, including brain tumors, according to a study published in in the journal Frontiers in Surgery. The idea for using cesium brachytherapy seeds as a treatment for cancer dates back to the s and was described in a study published in the journal Radiology. There were minimal side effects, and it was overall a well-tolerated form of treatment. Trace amounts of cesium are found in a handful of minerals, according to Minerals Education Coalition. Cesium is mainly mined in Canada and Zimbabwe. According to the USGS , there are three ways to isolate cesium from the rest of the mineral: Cs percent of natural abundance Electron configuration and elemental properties of cesium. Cesium is incredibly accurate at timekeeping and is used in atomic clocks. There are also at least 39 artificial isotopes created in a lab. Cs Atomic weight average mass of the atom: Brachytherapy seeds have been shown to be effective in several forms of cancer including prostrate, cervical, and endometrial cancers. Radioactive isotopes of cesium are produced in two ways: It would melt in your hands — if it didn't explode first, as it is highly reactive to moisture. And while more research is still needed to understand more about the treatment, all of the studies have shown that using cesium brachytherapy seeds for cancer therapy is encouraging.
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