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Strontium: Elements
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Strontium is a Block S, Group 2, Period 5 element. The electronic configuration is [Kr] 5s2. In its elemental form strontium's CAS number is 7440-24-6. The strontium atom has a radius of 215.1.pm and it's Van der Waals radius is 200.pm.
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Strontium is the active component of a very popular drug, Protelos (strontium ranelate), which is used in Europe to treat osteoporosis. Currently, strontium is not considered to be a nutrient, but it appears to be beneficial to bone health when consumed in relatively small amounts. With further study, it is conceivable that strontium could be considered to be an essential trace element necessary for optimal bone health.
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Strontium is an alkaline earth metal of soft silver-white or yellowish metallic element which is highly reactive, chemically. It always occur naturally, as it is extremely reactive to air, combined with other elements and compounds, like minerals strontianite, celestite, etc. It is isolated as a yellowish metal and is to some extent malleable.
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Strontium is a metallic chemical element. It is a byproduct of nuclear power generation and nuclear explosions. Strontium is ... used to give fireworks and flares their bright red color and in the production of glass used in televisions.
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Strontium is a relatively abundant element in the Earth's crust. It ranks about 15th among the elements found in the Earth. That makes it about as abundant as fluorine and its alkaline earth partner, barium.
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Strontium [I]s a chemical element in the periodic table that has the symbol Sr and the atomic number 38. An alkaline earth metal, strontium is a soft silver-white or yellowish metallic element that is highly reactive chemically. The metal turns yellow when exposed to air.
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