![]() ![]() Included are the atomic number and weight and a list of naturally occurring isotopes, including the isotopic mass, the relative abundance, the nuclear spin (in units of h/2), and the magnetic moment (in units of nuclear magnetons). ![]() It has a melting point of 777°c and a boiling point of 1377°c. A small selection of non-spectroscopic atomic data has been provided for each element. Strontium is located in Group 2, an Alkaline Earth metals. Strontium is mainly used as a compound, for example Strontium aluminate is used in glow in the dark toys and Strontium carbonate used in fire works. Atomic Weight: 87.62 Element Type: Alkali Earth Metal Crystal Structure: Cubic Face Centered Melting Point: 777.0C 1430.6F 1050.15 K Boiling Point. Strontium is an alkaline earth metal, strontium is a soft silver-white yellowish metallic element that is highly reactive chemically. In the 19th Century it was used mainly in the production of sugar beet and later in cathode ray tube televisions, since the invention of LED’s the use of strontium has declined dramatically. Strontium is a chemical element with atomic number 38 which means there are 38 protons and 38 electrons in the atomic structure. Sr molecular weight Molar mass of Sr 87. Molar Mass Calculations and Molecular Weight Calculator. Strontium is named after the the Scottish village of Strontian, where it was discovered in 1790 by Adair Crawfod and William Cruickshank and was isolated by Humphry Davy in 1808 when he analysed it using spectroscopy. Comprehensive information for the element Strontium - Sr is provided by this page including. Strontium is also a radioactive element, Sr90 is found in nuclear reactors and is also a large component of nuclear fallout that can easily be absorbed and damage the body. It does not occur in its elemental form but is often found in the minerals celestine and strontianite. Strontium is a highly reactive metal that often forms a dark oxide layer when exposed to air. It is an Alkaline Earth Metal and is located in Group 2 of the periodic table. Strontium (Sr) is a silvery-yellow soft metal that has the atomic number 38 in the periodic table. ![]()
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