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ununpentium

/ˌuː.nuːnˈpɛn.ti.əm/

1 entry

noun

/ˌuː.nuːnˈpɛn.ti.əm/C2formalscientific
  • ruРадиоактивный трансурановый химический элемент, также известный как элемент 115, который получают искусственно и который имеет очень короткий период полураспада.

A radioactive transuranic chemical element, also known as element 115, which is synthetically produced and has a very short half-life.

uncountable

  1. Chemical elementC2formalscientific

    A synthetic, highly radioactive transuranic element with atomic number 115, first synthesized in 2003.

    ruХимический элемент

    • Ununpentium was first created by bombarding americium with calcium ions.
    • The element ununpentium is extremely unstable and decays rapidly.
    • Researchers have studied the properties of ununpentium in particle accelerators.