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Properties of the 99th element in the periodic table reported 

  • IASbaba
  • February 11, 2021
  • 0
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Properties of the 99th element in the periodic table reported 

Part of: GS Prelims and GS- III – Sci & Tech

In news

  • A team of scientists at the Berkeley Lab has reported some of the properties of element 99 in the periodic table called “Einsteinium”, named after Albert Einstein.

Key takeaways 

  • For the first time, researchers have been able to characterise some of the properties of this element.
  • It was discovered in 1952 in the debris of the first hydrogen bomb (the detonation of a thermonuclear device called “Ivy Mike” in the Pacific Ocean).
  • The most common isotope of the element, einsteinium 253 has a half-life of 20 days.
  • Because of its high radioactivity and short half-life of all einsteinium isotopes, even if the element was present on Earth during its formation, it has most certainly decayed.
  • This is the reason that it cannot be found in nature and needs to be manufactured using very precise and intense processes.

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