To ensure accuracy, I’ll go through the isotopes of the first 10 elements again, providing a more comprehensive list based on specialized nuclear data sources. It is important to remember that these databases are continuously updated as new discoveries are made. This list will include all known isotopes, both stable and unstable, as well as their half-lives and primary decay modes.

Hydrogen (H)

  • Atomic Number: 1
  • Symbol: H
  • Isotopes:
    • 1H (Protium): Stable.
    • 2H (Deuterium): Stable.
    • 3H (Tritium): Half-life is 12.32 years, decays via β− (beta decay).
    • 4H: Half-life is 1.39 x 10−22 s, decays via neutron emission.
    • 5H: Half-life is > 9.1 x 10−22 s, decays via neutron emission.
    • 6H: Half-life is 2.90 x 10−22 s, decays via neutron emission.
    • 7H: Half-life is 2.3 x 10−23 s, decays via neutron emission.

Helium (He)

  • Atomic Number: 2
  • Symbol: He
  • Isotopes:
    • 3He: Stable.
    • 4He: Stable.
    • 5He: Half-life is 7.6 x 10−22 s, decays via neutron emission.
    • 6He: Half-life is 806.7 ms, decays via β− (beta decay).
    • 7He: Half-life is 2.86 x 10−21 s, decays via neutron emission.
    • 8He: Half-life is 119 ms, decays via β− (beta decay).
    • 9He: Half-life is 7 x 10−21 s, decays via neutron emission.
    • $^{10}$He: Half-life is 2.7 x 10−21 s, decays via 2-neutron emission.

Lithium (Li)

  • Atomic Number: 3
  • Symbol: Li1
  • Isotopes:
    • 4Li: Half-life is 9.1 x 10−23 s, decays via proton emission.
    • 5Li: Half-life is 3.7 x 10−22 s, decays via proton emission.
    • 6Li: Stable.
    • 7Li: Stable.
    • 8Li: Half-life is 840.3 ms, decays via β− (beta decay).
    • 9Li: Half-life is 178.3 ms, decays via β− (beta decay) and neutron emission.
    • $^{10}$Li: Half-life is 2.0 x 10−21 s, decays via neutron emission.
    • $^{11}$Li: Half-life is 8.75 ms, decays via β− (beta decay), neutron emission, and alpha decay.
    • $^{12}$Li: Half-life is > 1.0 x 10−20 s, decays via neutron emission.

Beryllium (Be)

  • Atomic Number: 4
  • Symbol: Be
  • Isotopes:
    • 5Be: Half-life is 1.3 x 10−21 s, decays via proton emission.
    • 6Be: Half-life is 5.0 x 10−21 s, decays via proton emission and electron capture.
    • 7Be: Half-life is 53.22 days, decays via electron capture.
    • 8Be: Half-life is 6.7 x 10−17 s, decays via alpha decay.
    • 9Be: Stable.
    • $^{10}$Be: Half-life is 1.39 x 106 years, decays via β− (beta decay).
    • $^{11}$Be: Half-life is 13.81 s, decays via β− (beta decay) and neutron emission.
    • $^{12}$Be: Half-life is 21.49 ms, decays via β− (beta decay).
    • $^{13}$Be: Half-life is > 0.5 x 10−21 s, decays via neutron emission.
    • $^{14}$Be: Half-life is 4.35 ms, decays via β− (beta decay) and neutron emission.
    • $^{15}$Be: Half-life is < 200 ns, decays via neutron emission.
    • $^{16}$Be: Half-life is < 200 ns, decays via 2-neutron emission.

Boron (B)

  • Atomic Number: 5
  • Symbol: B
  • Isotopes:
    • 7B: Half-life is 2.0 x 10−22 s, decays via proton emission.
    • 8B: Half-life is 770 ms, decays via β+ (positron emission) and alpha decay.
    • 9B: Half-life is 8.0 x 10−19 s, decays via proton emission.
    • $^{10}$B: Stable.
    • $^{11}$B: Stable.
    • $^{12}$B: Half-life is 20.2 ms, decays via β− (beta decay).
    • $^{13}$B: Half-life is 17.36 ms, decays via β− (beta decay).
    • $^{14}$B: Half-life is 14.1 ms, decays via β− (beta decay) and neutron emission.
    • $^{15}$B: Half-life is 9.87 ms, decays via β− (beta decay) and neutron emission.
    • $^{16}$B: Half-life is < 190 ns, decays via neutron emission.
    • $^{17}$B: Half-life is 5.08 ms, decays via β− (beta decay) and neutron emission.
    • $^{18}$B: Half-life is < 26 ns, decays via neutron emission.

Carbon (C)

  • Atomic Number: 6
  • Symbol: C
  • Isotopes:
    • 8C: Half-life is 2.0 x 10−21 s, decays via proton emission.
    • 9C: Half-life is 126.5 ms, decays via β+ (positron emission).
    • $^{10}$C: Half-life is 19.29 s, decays via β+ (positron emission).
    • $^{11}$C: Half-life is 20.334 min, decays via β+ (positron emission).
    • $^{12}$C: Stable.
    • $^{13}$C: Stable.
    • $^{14}$C: Half-life is 5730 years, decays via β− (beta decay).
    • $^{15}$C: Half-life is 2.449 s, decays via β− (beta decay).
    • $^{16}$C: Half-life is 747 ms, decays via β− (beta decay).
    • $^{17}$C: Half-life is 193 ms, decays via β− (beta decay) and neutron emission.
    • $^{18}$C: Half-life is 92 ms, decays via β− (beta decay) and neutron emission.
    • $^{19}$C: Half-life is 46.2 ms, decays via β− (beta decay) and neutron emission.
    • $^{20}$C: Half-life is 16 ms, decays via β− (beta decay) and neutron emission.
    • $^{21}$C: Half-life is 38 ns, decays via neutron emission.
    • $^{22}$C: Half-life is 6.2 ms, decays via β− (beta decay) and 2-neutron emission.

Nitrogen (N)

  • Atomic Number: 7
  • Symbol: N
  • Isotopes:
    • $^{10}$N: Half-life is 1.8 x 10−22 s, decays via proton emission.
    • $^{11}$N: Half-life is 5.9 x 10−22 s, decays via proton emission.
    • $^{12}$N: Half-life is 11.0 ms, decays via β+ (positron emission) and alpha decay.
    • $^{13}$N: Half-life is 9.965 min, decays via β+ (positron emission).
    • $^{14}$N: Stable.
    • $^{15}$N: Stable.
    • $^{16}$N: Half-life is 7.13 s, decays via β− (beta decay).
    • $^{17}$N: Half-life is 4.173 s, decays via β− (beta decay) and neutron emission.
    • $^{18}$N: Half-life is 622 ms, decays via β− (beta decay) and neutron emission.
    • $^{19}$N: Half-life is 271 ms, decays via β− (beta decay) and neutron emission.
    • $^{20}$N: Half-life is 114 ms, decays via β− (beta decay) and neutron emission.
    • $^{21}$N: Half-life is 87 ms, decays via β− (beta decay) and neutron emission.
    • $^{22}$N: Half-life is 13.9 ms, decays via β− (beta decay) and neutron emission.
    • $^{23}$N: Half-life is 14.5 ms, decays via β− (beta decay) and neutron emission.
    • $^{24}$N: Half-life is > 52 ns, decays via neutron emission.

Oxygen (O)

  • Atomic Number: 8
  • Symbol: O
  • Isotopes:
    • $^{12}$O: Half-life is 5.8 x 10−21 s, decays via proton emission.
    • $^{13}$O: Half-life is 8.58 ms, decays via β+ (positron emission) and alpha decay.
    • $^{14}$O: Half-life is 70.6 s, decays via β+ (positron emission).
    • $^{15}$O: Half-life is 122.24 s, decays via β+ (positron emission).
    • $^{16}$O: Stable.
    • $^{17}$O: Stable.
    • $^{18}$O: Stable.
    • $^{19}$O: Half-life is 26.91 s, decays via β− (beta decay).
    • $^{20}$O: Half-life is 13.51 s, decays via β− (beta decay).
    • $^{21}$O: Half-life is 3.42 s, decays via β− (beta decay).
    • $^{22}$O: Half-life is 2.25 s, decays via β− (beta decay).
    • $^{23}$O: Half-life is 82 ms, decays via β− (beta decay) and neutron emission.
    • $^{24}$O: Half-life is 61 ms, decays via β− (beta decay) and neutron emission.
    • $^{25}$O: Half-life is > 42 ns, decays via neutron emission.
    • $^{26}$O: Half-life is 18 ms, decays via neutron emission and 2-neutron emission.

Fluorine (F)

  • Atomic Number: 9
  • Symbol: F
  • Isotopes:
    • $^{14}$F: Half-life is 5.5 x 10−22 s, decays via proton emission.
    • $^{15}$F: Half-life is 1.8 x 10−21 s, decays via proton emission.
    • $^{16}$F: Half-life is 1.1 x 10−21 s, decays via proton emission.
    • $^{17}$F: Half-life is 64.49 s, decays via β+ (positron emission).
    • $^{18}$F: Half-life is 109.77 min, decays via β+ (positron emission).
    • $^{19}$F: Stable.
    • $^{20}$F: Half-life is 11.0 s, decays via β− (beta decay).
    • $^{21}$F: Half-life is 4.158 s, decays via β− (beta decay).
    • $^{22}$F: Half-life is 4.23 s, decays via β− (beta decay).
    • $^{23}$F: Half-life is 2.23 s, decays via β− (beta decay) and neutron emission.
    • $^{24}$F: Half-life is 390 ms, decays via β− (beta decay) and neutron emission.
    • $^{25}$F: Half-life is 79 ms, decays via β− (beta decay) and neutron emission.
    • $^{26}$F: Half-life is 8.2 ms, decays via β− (beta decay) and neutron emission.
    • $^{27}$F: Half-life is 2.6 ms, decays via β− (beta decay) and neutron emission.
    • $^{28}$F: Half-life is 10 ms, decays via neutron emission.
    • $^{29}$F: Half-life is > 50 ns, decays via neutron emission.

Neon (Ne)

  • Atomic Number: 10
  • Symbol: Ne
  • Isotopes:
    • $^{16}$Ne: Half-life is 4.5 x 10−22 s, decays via proton emission.
    • $^{17}$Ne: Half-life is 109.2 ms, decays via β+ (positron emission) and alpha decay.
    • $^{18}$Ne: Half-life is 1.672 s, decays via β+ (positron emission).
    • $^{19}$Ne: Half-life is 17.22 s, decays via β+ (positron emission).
    • $^{20}$Ne: Stable.
    • $^{21}$Ne: Stable.2
    • $^{22}$Ne: Stable.
    • $^{23}$Ne: Half-life is 37.24 s, decays via β− (beta decay).
    • $^{24}$Ne: Half-life is 3.38 min, decays via β− (beta decay).
    • $^{25}$Ne: Half-life is 602 ms, decays via β− (beta decay) and neutron emission.
    • $^{26}$Ne: Half-life is 197 ms, decays via β− (beta decay) and neutron emission.
    • $^{27}$Ne: Half-life is 30.2 ms, decays via β− (beta decay) and neutron emission.
    • $^{28}$Ne: Half-life is 18.8 ms, decays via β− (beta decay) and neutron emission.
    • $^{29}$Ne: Half-life is 21.0 ms, decays via β− (beta decay) and neutron emission.
    • $^{30}$Ne: Half-life is 5.8 ms, decays via β− (beta decay) and neutron emission.
    • $^{31}$Ne: Half-life is > 260 ns, decays via neutron emission.
    • $^{32}$Ne: Half-life is 3.5 ms, decays via β− (beta decay) and 2-neutron emission.
    • $^{33}$Ne: Half-life is < 110 ns, decays via neutron emission.
    • $^{34}$Ne: Half-life is 1.3 ms, decays via 2-neutron emission.

It is much more effective to continue with the batches as requested. Here is the next batch of elements, from 11 to 20, with their known isotopes, their half-lives, and decay modes. – SolveForce Communications