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1. en.wikipedia.org › wiki › Strontium-90Strontium-90 - Wikipedia

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   Strontium-90 (90 Sr) is a radioactive isotope of strontium produced by nuclear fission, with a half-life of 28.8 years. It undergoes β − decay into yttrium-90, with a decay energy of 0.546 MeV.

   • Names: strontium-90, 90Sr, Sr-90
   • Symbol: ⁹⁰Sr

   • Neutrons (N): 52

2. it.wikipedia.org › wiki › Strontium_90Strontium 90 - Wikipedia

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   Gli Strontium 90 sono stati un gruppo musicale britannico fondato da Mike Howlett nel 1977. Indice. 1 Storia. 2 Formazione. 3 Discografia. 3.1 Album in studio. 3.2 Singoli. 4 Note. 5 Collegamenti esterni. Storia.

   • Album pubblicati: 1

   • Paese d'origine: Regno Unito

3. Video

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     6:53

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     Strontium - Periodic Table of Videos

     2 giu. 2011

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     5:02

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     Half-life of Strontium-90

     29 giu. 2023

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     2:26

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     Equation for the Decay Process of Strontium-90 : Physics & Science Lessons

     10 gen. 2013

     6.5K visualizzazioni

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4. chemlin.org › isotope › strontium-90Strontium-90 - isotopic data and properties

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   Strontium-90 is a radioactive isotope that is produced as an artificial product primarily in nuclear fission and occurs in the fallout from nuclear explosions and nuclear accidents. In medicine, Sr-90 is used as a radioactive source for superficial radiation therapy for some types of cancer.

5. www.chemistrylearner.com › strontium-90Strontium-90 Half-Life, Properties, Beta-Decay, Uses - Chemistry...

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   Strontium-90 is a chemical substance with radioactive properties. Read on to know all about its properties, uses and its effects on human health. What is Strontium-90? It is a radioactive substance that radiates “Beta Rays”. It is one of the radioactive isotopes of the chemical named Strontium (Sr). History of Strontium-90 Origin

6. www.epa.gov › radiation › radionuclide-basics-strontium-90Radionuclide Basics: Strontium-90 | US EPA

   www.epa.gov › radiation › radionuclide-basics-strontium-90

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   5 feb 2024 · Strontium (chemical symbol Sr) is a silvery metal that rapidly turns yellowish in air. Naturally occurring strontium is not radioactive. The most common man-made radioactive form of strontium is strontium-90 (Sr-90). Strontium-90 is produced commercially through nuclear.

7. www.cdc.gov › nceh › radiationCDC Radiation Emergencies | Radioisotope Brief: Strontium-90...

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   Radioisotope Brief: Strontium-90. Half-life: 29.1 years. Mode of decay: Beta radiation. Chemical properties: Chemically reactive; can create halide, oxide, and sulfide compounds. What is it used for? Because Sr-90 generates heat as it decays, it is used as a power source for space vehicles, remote weather stations, and navigational beacons.

8. www.britannica.com › science › strontium-90Strontium-90 | chemical isotope | Britannica

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   strontium-90. chemical isotope. Learn about this topic in these articles: characteristics. In strontium: Occurrence, properties, and uses. …of which the longest-lived is strontium-90 (28.9-year half-life). This isotope, formed by nuclear explosions, is considered the most dangerous constituent of fallout.