Lead is soft and malleable, and also has a relatively low melting point.When freshly cut, lead is silvery with a hint of blue; it tarnishes to a dull gray color when exposed to air. 1470 艘 14438 94.333913004328 sao1/sou1 measure word for warships (Taiwan pronunciation), measure word for boats and ships (mainland pronunciation) 1471 键 14434 94.341372280962 jian4 (door lock) key 1472 伍 14425 94.34882690653 wu3 associate with/five/company 1473 峰 14424 94.356281015312 feng1 peak/summit It is a rare-earth element with a metallic silver luster. LibriVox is a hope, an experiment, and a question: can the net harness a bunch of volunteers to help bring books in the public domain to life through podcasting? The pronunciation changed from Barkeley to Berkeley when the name crossed the Atlantic ocean in 1869, the year that the city and university were both founded. Incidentally this was the same year in which Dimitri Mendeleev published the first mature periodic system and began to … Click speaker icon for pronunciation. Chlorine is a yellow-green gas at room temperature. Isotope vs. nuclide. It is a sign of a variety of disorders and is primarily an indication of inadequate ventilation or of insufficient amounts of oxygen in the circulating blood. The second-lightest of the halogens, it appears between fluorine and bromine in the periodic table and its properties are mostly intermediate between them. adj., adj dyspne´ic. It is a heavy metal that is denser than most common materials. Meera Senthilingham And join Brian Clegg to find out how element 102 received its name, as well as the wonders of its chemistry, in next week's Chemistry in its element . dyspnea [disp-ne´ah] breathlessness or shorthess of breath; labored or difficult breathing. Chlorine is a chemical element with the symbol Cl and atomic number 17. that passes through something (such as a machine or system). The nuclide concept (referring to individual nuclear species) emphasizes nuclear properties over chemical properties, whereas the isotope concept (grouping all atoms of each element) emphasizes chemical over nuclear. How to use throughput in a sentence. A nuclide is a species of an atom with a specific number of protons and neutrons in the nucleus, for example carbon-13 with 6 protons and 7 neutrons. Uses and Occurrences: How the element is (or was) used or where it is found. It is the thirteenth and third-last element in the lanthanide series. Click to find more info about each use or occurrence. Name: Click name to find more info about the element. Thulium is a chemical element with the symbol Tm and atomic number 69. Dysprosium is the chemical element with the symbol Dy and atomic number 66. And that's just the pronunciation, the name itself took a fair amount of sorting out. LibriVox About. Lead is a chemical element with the symbol Pb (from the Latin plumbum) and atomic number 82. Like the other lanthanides, the most common oxidation state is +3, seen in its oxide, halides and other compounds; because it occurs so late in the series, however, the +2 oxidation state is also stabilized by the nearly full 4f shell that results. Description: Physical characteristics of the element in its pure form. Throughput definition is - the amount of something (such as material, data, etc.)
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