You got it! Let’s continue with the next batch of elements, from 101 to 110. It’s important to remember that these are all man-made, superheavy, and highly radioactive elements. Their half-lives are extremely short, often measured in seconds or milliseconds, making their study very challenging.

Mendelevium (Md)

  • Atomic Number: 101
  • Symbol: Md
  • Isotopes:
    • $^{244}$Md: Half-life is 0.4 s, decays via Alpha Decay, Electron Capture, and Spontaneous Fission.
    • $^{245}$Md: Half-life is 0.9 s, decays via Alpha Decay and Electron Capture.
    • $^{246}$Md: Half-life is 1.1 s, decays via Alpha Decay and Electron Capture.
    • $^{247}$Md: Half-life is 1.1 s, decays via Alpha Decay and Electron Capture.
    • $^{248}$Md: Half-life is 7 s, decays via Electron Capture and Alpha Decay.
    • $^{249}$Md: Half-life is 24 s, decays via Electron Capture and Alpha Decay.
    • $^{250}$Md: Half-life is 52 s, decays via Electron Capture and Alpha Decay.
    • $^{251}$Md: Half-life is 4.0 min, decays via Electron Capture and Alpha Decay.
    • $^{252}$Md: Half-life is 10 min, decays via Electron Capture and Alpha Decay.
    • $^{253}$Md: Half-life is 10 min, decays via Electron Capture.
    • $^{254}$Md: Half-life is 10 min, decays via Electron Capture.
    • $^{255}$Md: Half-life is 27 min, decays via Electron Capture and Alpha Decay.
    • $^{256}$Md: Half-life is 76 min, decays via Electron Capture and Alpha Decay.
    • $^{257}$Md: Half-life is 5.5 h, decays via Alpha Decay and Spontaneous Fission.
    • $^{258}$Md: Half-life is 51.5 d, decays via Alpha Decay, Electron Capture, and Spontaneous Fission.
    • $^{259}$Md: Half-life is 1.6 h, decays via Spontaneous Fission and Alpha Decay.
    • $^{260}$Md: Half-life is 27.8 d, decays via Spontaneous Fission and Beta Decay.

Nobelium (No)

  • Atomic Number: 102
  • Symbol: No
  • Isotopes:
    • $^{248}$No: Half-life is 2.0 s, decays via Alpha Decay and Spontaneous Fission.
    • $^{249}$No: Half-life is 1.6 s, decays via Alpha Decay and Spontaneous Fission.
    • $^{250}$No: Half-life is 4.8 μs, decays via Spontaneous Fission.
    • $^{251}$No: Half-life is 0.8 s, decays via Alpha Decay and Electron Capture.
    • $^{252}$No: Half-life is 2.3 s, decays via Alpha Decay and Spontaneous Fission.
    • $^{253}$No: Half-life is 1.7 min, decays via Alpha Decay and Electron Capture.
    • $^{254}$No: Half-life is 51 s, decays via Alpha Decay and Spontaneous Fission.
    • $^{255}$No: Half-life is 3.1 min, decays via Alpha Decay and Electron Capture.
    • $^{256}$No: Half-life is 2.9 s, decays via Alpha Decay and Spontaneous Fission.
    • $^{257}$No: Half-life is 25 s, decays via Alpha Decay and Electron Capture.
    • $^{258}$No: Half-life is 1.2 ms, decays via Spontaneous Fission.
    • $^{259}$No: Half-life is 58 min, decays via Alpha Decay, Electron Capture, and Spontaneous Fission.

Lawrencium (Lr)

  • Atomic Number: 103
  • Symbol: Lr
  • Isotopes:
    • $^{251}$Lr: Half-life is 26 ms, decays via Alpha Decay.
    • $^{252}$Lr: Half-life is 0.65 s, decays via Alpha Decay and Spontaneous Fission.
    • $^{253}$Lr: Half-life is 1.3 s, decays via Alpha Decay and Spontaneous Fission.
    • $^{254}$Lr: Half-life is 13 s, decays via Alpha Decay and Spontaneous Fission.
    • $^{255}$Lr: Half-life is 28 s, decays via Alpha Decay and Electron Capture.
    • $^{256}$Lr: Half-life is 28 s, decays via Alpha Decay and Electron Capture.
    • $^{257}$Lr: Half-life is 4.0 s, decays via Alpha Decay and Electron Capture.
    • $^{258}$Lr: Half-life is 4.1 s, decays via Alpha Decay and Electron Capture.
    • $^{259}$Lr: Half-life is 6.1 s, decays via Alpha Decay, Electron Capture, and Spontaneous Fission.
    • $^{260}$Lr: Half-life is 2.7 min, decays via Alpha Decay, Spontaneous Fission, and Electron Capture.

Rutherfordium (Rf)

  • Atomic Number: 104
  • Symbol: Rf
  • Isotopes:
    • $^{253}$Rf: Half-life is 1.3 s, decays via Spontaneous Fission and Alpha Decay.
    • $^{254}$Rf: Half-life is 23.2 μs, decays via Spontaneous Fission and Alpha Decay.
    • $^{255}$Rf: Half-life is 1.4 s, decays via Spontaneous Fission, Alpha Decay, and Electron Capture.
    • $^{256}$Rf: Half-life is 6.3 ms, decays via Spontaneous Fission and Alpha Decay.
    • $^{257}$Rf: Half-life is 4.7 s, decays via Alpha Decay and Spontaneous Fission.
    • $^{258}$Rf: Half-life is 12 ms, decays via Spontaneous Fission.
    • $^{259}$Rf: Half-life is 2.8 s, decays via Alpha Decay and Spontaneous Fission.
    • $^{260}$Rf: Half-life is 21 ms, decays via Spontaneous Fission and Alpha Decay.
    • $^{261}$Rf: Half-life is 1.08 min, decays via Spontaneous Fission and Alpha Decay.
    • $^{262}$Rf: Half-life is 2.1 s, decays via Spontaneous Fission.
    • $^{263}$Rf: Half-life is 11 min, decays via Spontaneous Fission.

Dubnium (Db)

  • Atomic Number: 105
  • Symbol: Db
  • Isotopes:
    • $^{255}$Db: Half-life is 1.6 s, decays via Alpha Decay.
    • $^{256}$Db: Half-life is 1.9 s, decays via Alpha Decay.
    • $^{257}$Db: Half-life is 1.4 s, decays via Alpha Decay and Electron Capture.
    • $^{258}$Db: Half-life is 4.4 s, decays via Alpha Decay and Electron Capture.
    • $^{259}$Db: Half-life is 0.5 s, decays via Alpha Decay and Spontaneous Fission.
    • $^{260}$Db: Half-life is 1.5 s, decays via Alpha Decay and Spontaneous Fission.
    • $^{261}$Db: Half-life is 1.8 s, decays via Alpha Decay and Spontaneous Fission.
    • $^{262}$Db: Half-life is 34 s, decays via Alpha Decay and Spontaneous Fission.
    • $^{263}$Db: Half-life is 27 s, decays via Alpha Decay and Spontaneous Fission.
    • $^{264}$Db: Half-life is 2 min, decays via Alpha Decay.
    • $^{265}$Db: Half-life is 40 s, decays via Alpha Decay and Spontaneous Fission.

Seaborgium (Sg)

  • Atomic Number: 106
  • Symbol: Sg
  • Isotopes:
    • $^{258}$Sg: Half-life is 2.9 ms, decays via Alpha Decay.
    • $^{259}$Sg: Half-life is 4.4 ms, decays via Alpha Decay and Spontaneous Fission.
    • $^{260}$Sg: Half-life is 3.6 ms, decays via Alpha Decay.
    • $^{261}$Sg: Half-life is 1.9 min, decays via Alpha Decay, Electron Capture, and Spontaneous Fission.
    • $^{262}$Sg: Half-life is 7.4 min, decays via Spontaneous Fission and Alpha Decay.
    • $^{263}$Sg: Half-life is 1.0 s, decays via Alpha Decay.
    • $^{264}$Sg: Half-life is 3.2 min, decays via Spontaneous Fission and Alpha Decay.
    • $^{265}$Sg: Half-life is 7.5 s, decays via Spontaneous Fission and Alpha Decay.
    • $^{266}$Sg: Half-life is 12 s, decays via Spontaneous Fission and Alpha Decay.
    • $^{267}$Sg: Half-life is 1.4 min, decays via Spontaneous Fission and Alpha Decay.

Bohrium (Bh)

  • Atomic Number: 107
  • Symbol: Bh
  • Isotopes:
    • $^{260}$Bh: Half-life is 30 ms, decays via Alpha Decay.
    • $^{261}$Bh: Half-life is 12 ms, decays via Alpha Decay.
    • $^{262}$Bh: Half-life is 0.3 s, decays via Alpha Decay.
    • $^{263}$Bh: Half-life is 0.9 s, decays via Alpha Decay.
    • $^{264}$Bh: Half-life is 0.96 s, decays via Alpha Decay.
    • $^{265}$Bh: Half-life is 1.15 s, decays via Alpha Decay.
    • $^{266}$Bh: Half-life is 1.4 min, decays via Spontaneous Fission and Alpha Decay.
    • $^{267}$Bh: Half-life is 23.4 s, decays via Alpha Decay and Spontaneous Fission.
    • $^{268}$Bh: Half-life is 25 s, decays via Alpha Decay.

Hassium (Hs)

  • Atomic Number: 108
  • Symbol: Hs
  • Isotopes:
    • $^{264}$Hs: Half-life is 0.8 ms, decays via Alpha Decay and Spontaneous Fission.
    • $^{265}$Hs: Half-life is 2.0 ms, decays via Alpha Decay.
    • $^{266}$Hs: Half-life is 3.0 ms, decays via Alpha Decay.
    • $^{267}$Hs: Half-life is 52 ms, decays via Alpha Decay.
    • $^{268}$Hs: Half-life is 0.5 s, decays via Alpha Decay.
    • $^{269}$Hs: Half-life is 9.7 s, decays via Alpha Decay.
    • $^{270}$Hs: Half-life is 3.6 s, decays via Alpha Decay.
    • $^{271}$Hs: Half-life is 40 s, decays via Spontaneous Fission.

Meitnerium (Mt)

  • Atomic Number: 109
  • Symbol: Mt
  • Isotopes:
    • $^{266}$Mt: Half-life is 1.2 ms, decays via Alpha Decay and Spontaneous Fission.
    • $^{267}$Mt: Half-life is 30 ms, decays via Alpha Decay and Spontaneous Fission.
    • $^{268}$Mt: Half-life is 6.0 ms, decays via Alpha Decay.
    • $^{269}$Mt: Half-life is 300 ms, decays via Alpha Decay.
    • $^{270}$Mt: Half-life is 2.0 s, decays via Alpha Decay.
    • $^{271}$Mt: Half-life is 5 s, decays via Alpha Decay and Spontaneous Fission.

Darmstadtium (Ds)

  • Atomic Number: 110
  • Symbol: Ds
  • Isotopes:
    • $^{267}$Ds: Half-life is 1.2 ms, decays via Alpha Decay.
    • $^{268}$Ds: Half-life is 60 ms, decays via Alpha Decay.
    • $^{269}$Ds: Half-life is 170 ms, decays via Alpha Decay.
    • $^{270}$Ds: Half-life is 10 ms, decays via Alpha Decay.
    • $^{271}$Ds: Half-life is 2.3 min, decays via Alpha Decay and Spontaneous Fission.
    • $^{272}$Ds: Half-life is 400 ms, decays via Alpha Decay.
    • $^{273}$Ds: Half-life is 2.5 min, decays via Spontaneous Fission.
    • $^{274}$Ds: Half-life is 0.6 s, decays via Alpha Decay.
    • $^{275}$Ds: Half-life is 1 s, decays via Alpha Decay.
    • $^{276}$Ds: Half-life is 3.0 s, decays via Alpha Decay.
    • $^{277}$Ds: Half-life is 4.6 s, decays via Alpha Decay.

Next batch: Elements 111-118.

Roentgenium (Rg) – Oganesson (Og) – SolveForce Communications