![]() Chemistry of Moscovium (Z=115) In studies announced jointly by the Joint Institute for Nuclear Research in Dubna, Russia, and the Lawrence Livermore National Laboratory in the U.S., four atoms of element 113 were produced in 2004 via decay of element 115 after the fusion of Ca-48 and Am-243.Alloys of bismuth with other low-melting metals such as tin and lead have even lower melting points and are used in electrical solders, fuse elements and automatic fire sprinkler heads. It is a hard, brittle metal with an unusually low melting point (271oC). Chemistry of Bismuth (Z=83) Bismuth, the heaviest non-radioactive naturally occurring element, was isolated by Basil Valentine in 1450.The name of the element comes from the Greek anti + monos for "not alone", while the modern symbol is rooted in the Latin-derived name of the common ore, stibnite. Scientific study of the element began during the early 17th century, much of the important work being done by Nicolas Lemery. Chemistry of Antimony (Z=51) Antimony and its compounds have been known for centuries.The element, which is classified as a metalloid, is named from the Latin arsenicum and Greek arsenikon which are both names for a pigment, yellow orpiment. Arsenic has been known for a very long time and the person who may have first isolated it is not known but credit generally is given to Albertus Magnus in about the year 1250. Chemistry of Arsenic (Z=33) Arsenic is situated in the 33rd spot on the periodic table, right next to Germanium and Selenium.This quality of the element makes it an ideal ingredient for matches because it is so flammable. In fact, we consume it in nearly all of the foods we eat. Phosphorus compounds can also be found in the minerals in our bones and teeth. Without the phosphates in biological molecules such as ATP, ADP and DNA, we would not be alive. Chemistry of Phosphorus (Z=15) Phosphorus (P) is an essential part of life as we know it.Now, nitrogen is commonly used to preserve food and as a fertilizer. ![]() Before 100 years ago, little was known about nitrogen. Thus, there is a lot of energy in the compounds of nitrogen. Nitrogen forms strong bonds because of its ability to form a triple bond with itself and other elements. periodic table, in full periodic table of the elements, in chemistry, the organized array of all the chemical elements in order of increasing atomic number i.e., the total number of protons in the atomic nucleus. Chemistry of Nitrogen (Z=7) Nitrogen is present in almost all proteins and plays important roles in both biochemical applications and industrial applications.The nitrogen family is located in the p-block in Group 15, as shown below. All Group 15 elements have the electron configuration ns2np3 in their outer shell, where n is equal to the principal quantum number. Group 15: General Properties and Reactions The nitrogen family includes the following compounds: nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), and bismuth (Bi).
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