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Bismuth-209

Bismuth-209

Isotope of bismuth.

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  1. Bismuth

    Chemical element with atomic number 83 (Bi).

    13%

  2. Isotopes of thallium

    13%

  3. Magic number (physics)

    Number of protons or neutrons that make a nucleus particularly stable.

    11%

  4. Monoisotopic element

    Element that has only a single stable isotope.

    7.2%

  5. Tellurium

    Chemical element with atomic number 52 (Te).

    4.3%

  6. Half-life

    Time for exponential decay to remove half of a quantity.

    2.5%

  7. Primordial nuclide

    Nuclides predating the Earth's formation (found on Earth).

    2.5%

  8. Alpha decay

    Type of radioactive decay.

    2.4%

  9. Gold

    Chemical element with atomic number 79 (Au).

    2.1%

  10. Double beta decay

    Type of radioactive decay.

    2.1%

Readers come from

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  1. Bismuth

    Chemical element with atomic number 83 (Bi).

    41%

  2. Radionuclide

    Atom that has excess nuclear energy, making it unstable.

    6.9%

  3. Astatine

    Chemical element with atomic number 85 (At).

    4.8%

  4. Polonium-210

    Isotope of polonium.

    3.3%

  5. Radioactive decay

    Emissions from unstable atomic nuclei.

    2.6%

  6. Stable isotope

    Nuclide that does not undergo radioactive decay.

    2%

  7. Decay chain

    Series of radioactive decays.

    1.8%

  8. Polonium

    Chemical element with atomic number 84 (Po).

    1.6%

  9. Uranium

    Chemical element with atomic number 92 (U).

    1.5%

  10. Lead

    Chemical element with atomic number 82 (Pb).

    1.4%