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Transcript

Isotopes & Radioisotopes

History

Sources

  • Isotopes discovered by J.J. Thomson in 1913
  • Radioisotopes also in 1913 by radiochemist Frederick Soddy
  • Marie Curie first succeeded in isolating radioisotopes

Difference in the 'topes

  • Radioisotopes are unstable isotopes
  • So, radioisotopes are a variation of an isotope
  • http://www.bbc.co.uk/schools/gcsebitesize/science/add_aqa_pre_2011/radiation/atomsisotopesrev2.shtml
  • http://en.wikipedia.org/wiki/Isotope#Radioactive_isotopes
  • Mom
  • https://en.wikipedia.org/wiki/Isotope#History
  • https://answers.yahoo.com/question/index?qid=20090203150710AANJlhf
  • https://en.wikipedia.org/wiki/Marie_Curie
  • http://www.raesystems.com/sites/default/files/content/resources/Application-Note-232_Radioisotopes-in-Everyday-Life_06-07.pdf
  • http://www.hm.com/de/product/89136?article=89136-B
  • http://www.hm.com/de/subdepartment/LADIES?Nr=90001#Nr=4294843000&N=30124

What are Isotopes?

Industrial Interests & Warfare

  • Isotopes are variants of a chemical element
  • Identical Proton number
  • Differing Neutrons
  • Plutonium / uranium isotopes
  • Used for nuclear warfare
  • Natural uranium is made weapons-grade through isotopic enrichment

Index

Isotopes in every day Life

What are Radioisotopes?

  • Isotopes
  • Radioisotopes
  • Difference
  • History
  • Where we encounter them in everyday life
  • Industrial Uses and Warfare

Radioisotopes used for:

  • Radiation therapy for cancer patients
  • X-ray technology
  • Nuclear energy

Isotopes:

  • Pharmaceutical products
  • Version of a chemical element with unstable nucleus
  • Emits radiation during its decay to a stable form
  • Important uses for medicine and nuclear warfare
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