Here is the next batch of elements, from 21 to 30, with all their known isotopes, their half-lives, and decay modes.

Scandium (Sc)

  • Atomic Number: 21
  • Symbol: Sc
  • Isotopes:
    • $^{38}$Sc: Half-life is < 150 ns, decays via Positron Emission and Proton Emission.
    • $^{39}$Sc: Half-life is 300 ns, decays via Proton Emission.
    • $^{40}$Sc: Half-life is 182.3 ms, decays via Positron Emission.
    • $^{41}$Sc: Half-life is 596.3 ms, decays via Positron Emission.
    • $^{42}$Sc: Half-life is 680.9 ms, decays via Positron Emission.
    • $^{43}$Sc: Half-life is 3.89 h, decays via Positron Emission.
    • $^{44}$Sc: Half-life is 3.927 h, decays via Positron Emission and Electron Capture.
    • $^{45}$Sc: Stable.
    • $^{46}$Sc: Half-life is 83.79 d, decays via Beta Decay.
    • $^{47}$Sc: Half-life is 3.3492 d, decays via Beta Decay.
    • $^{48}$Sc: Half-life is 43.67 h, decays via Beta Decay.
    • $^{49}$Sc: Half-life is 57.2 min, decays via Beta Decay.
    • $^{50}$Sc: Half-life is 1.76 min, decays via Beta Decay.
    • $^{51}$Sc: Half-life is 12.4 s, decays via Beta Decay and Neutron Emission.
    • $^{52}$Sc: Half-life is 3.5 s, decays via Beta Decay.
    • $^{53}$Sc: Half-life is 1.8 s, decays via Beta Decay and Neutron Emission.
    • $^{54}$Sc: Half-life is 600 ms, decays via Beta Decay.
    • $^{55}$Sc: Half-life is 115 ms, decays via Beta Decay and Neutron Emission.
    • $^{56}$Sc: Half-life is < 70 ms, decays via Beta Decay and Neutron Emission.

Titanium (Ti)

  • Atomic Number: 22
  • Symbol: Ti
  • Isotopes:
    • $^{39}$Ti: Half-life is 31 ms, decays via Positron Emission and Proton Emission.
    • $^{40}$Ti: Half-life is 55.7 ms, decays via Positron Emission and Proton Emission.
    • $^{41}$Ti: Half-life is 80 ms, decays via Positron Emission and Proton Emission.
    • $^{42}$Ti: Half-life is 200 ms, decays via Positron Emission.
    • $^{43}$Ti: Half-life is 509 ms, decays via Positron Emission.
    • $^{44}$Ti: Half-life is 60.0 y, decays via Electron Capture.
    • $^{45}$Ti: Half-life is 1.696 h, decays via Positron Emission.
    • $^{46}$Ti: Stable.
    • $^{47}$Ti: Stable.
    • $^{48}$Ti: Stable.
    • $^{49}$Ti: Stable.
    • $^{50}$Ti: Stable.
    • $^{51}$Ti: Half-life is 5.76 min, decays via Beta Decay.
    • $^{52}$Ti: Half-life is 1.7 min, decays via Beta Decay.
    • $^{53}$Ti: Half-life is 32.7 s, decays via Beta Decay and Neutron Emission.
    • $^{54}$Ti: Half-life is 1.5 s, decays via Beta Decay.
    • $^{55}$Ti: Half-life is 150 ms, decays via Beta Decay and Neutron Emission.
    • $^{56}$Ti: Half-life is 70 ms, decays via Beta Decay and Neutron Emission.
    • $^{57}$Ti: Half-life is 30 ms, decays via Beta Decay and Neutron Emission.
    • $^{58}$Ti: Half-life is < 120 ns, decays via Beta Decay and Neutron Emission.

Vanadium (V)

  • Atomic Number: 23
  • Symbol: V
  • Isotopes:
    • $^{42}$V: Half-life is < 260 ns, decays via Proton Emission.
    • $^{43}$V: Half-life is 41 ms, decays via Positron Emission and Proton Emission.
    • $^{44}$V: Half-life is 111 ms, decays via Positron Emission.
    • $^{45}$V: Half-life is 547 ms, decays via Positron Emission.
    • $^{46}$V: Half-life is 422.5 ms, decays via Positron Emission.
    • $^{47}$V: Half-life is 32.6 min, decays via Positron Emission.
    • $^{48}$V: Half-life is 15.9735 d, decays via Positron Emission and Electron Capture.
    • $^{49}$V: Half-life is 330 d, decays via Electron Capture.
    • $^{50}$V: Half-life is 1.4 x 10¹⁴ y, decays via Electron Capture and Beta Decay.
    • $^{51}$V: Stable.
    • $^{52}$V: Half-life is 3.743 min, decays via Beta Decay.
    • $^{53}$V: Half-life is 1.636 min, decays via Beta Decay.
    • $^{54}$V: Half-life is 490 ms, decays via Beta Decay.
    • $^{55}$V: Half-life is 654 ms, decays via Beta Decay and Neutron Emission.
    • $^{56}$V: Half-life is 215 ms, decays via Beta Decay.
    • $^{57}$V: Half-life is 35 ms, decays via Beta Decay and Neutron Emission.
    • $^{58}$V: Half-life is < 120 ns, decays via Beta Decay and Neutron Emission.

Chromium (Cr)

  • Atomic Number: 24
  • Symbol: Cr
  • Isotopes:
    • $^{43}$Cr: Half-life is 21.6 ms, decays via Positron Emission and Proton Emission.
    • $^{44}$Cr: Half-life is 54 ms, decays via Positron Emission.
    • $^{45}$Cr: Half-life is 50 ms, decays via Positron Emission.
    • $^{46}$Cr: Half-life is 200 ms, decays via Positron Emission.
    • $^{47}$Cr: Half-life is 500 ms, decays via Positron Emission.
    • $^{48}$Cr: Half-life is 21.56 h, decays via Electron Capture.
    • $^{49}$Cr: Half-life is 42.3 min, decays via Positron Emission.
    • $^{50}$Cr: Stable.
    • $^{51}$Cr: Half-life is 27.7025 d, decays via Electron Capture.
    • $^{52}$Cr: Stable.
    • $^{53}$Cr: Stable.
    • $^{54}$Cr: Stable.
    • $^{55}$Cr: Half-life is 3.497 min, decays via Beta Decay.
    • $^{56}$Cr: Half-life is 5.94 min, decays via Beta Decay.
    • $^{57}$Cr: Half-life is 1.1 s, decays via Beta Decay and Neutron Emission.
    • $^{58}$Cr: Half-life is 7.6 s, decays via Beta Decay.
    • $^{59}$Cr: Half-life is 520 ms, decays via Beta Decay and Neutron Emission.
    • $^{60}$Cr: Half-life is 98 ms, decays via Beta Decay and Neutron Emission.
    • $^{61}$Cr: Half-life is 29 ms, decays via Beta Decay and Neutron Emission.
    • $^{62}$Cr: Half-life is < 120 ns, decays via Beta Decay and Neutron Emission.

Manganese (Mn)

  • Atomic Number: 25
  • Symbol: Mn
  • Isotopes:
    • $^{46}$Mn: Half-life is 1.3 ms, decays via Positron Emission and Proton Emission.
    • $^{47}$Mn: Half-life is 100 ms, decays via Positron Emission.
    • $^{48}$Mn: Half-life is 158.1 ms, decays via Positron Emission.
    • $^{49}$Mn: Half-life is 382 ms, decays via Positron Emission.
    • $^{50}$Mn: Half-life is 283.8 ms, decays via Positron Emission.
    • $^{51}$Mn: Half-life is 46.2 min, decays via Positron Emission.
    • $^{52}$Mn: Half-life is 5.591 d, decays via Positron Emission and Electron Capture.
    • $^{53}$Mn: Half-life is 3.7 x 10⁶ y, decays via Electron Capture.
    • $^{54}$Mn: Half-life is 312.3 d, decays via Electron Capture.
    • $^{55}$Mn: Stable.
    • $^{56}$Mn: Half-life is 2.5789 h, decays via Beta Decay.
    • $^{57}$Mn: Half-life is 85.0 s, decays via Beta Decay.
    • $^{58}$Mn: Half-life is 3.0 s, decays via Beta Decay and Neutron Emission.
    • $^{59}$Mn: Half-life is 460 ms, decays via Beta Decay and Neutron Emission.
    • $^{60}$Mn: Half-life is 270 ms, decays via Beta Decay and Neutron Emission.
    • $^{61}$Mn: Half-life is 58 ms, decays via Beta Decay and Neutron Emission.
    • $^{62}$Mn: Half-life is 24 ms, decays via Beta Decay and Neutron Emission.
    • $^{63}$Mn: Half-life is 14 ms, decays via Beta Decay and Neutron Emission.
    • $^{64}$Mn: Half-life is < 120 ns, decays via Beta Decay and Neutron Emission.

Iron (Fe)

  • Atomic Number: 26
  • Symbol: Fe
  • Isotopes:
    • $^{48}$Fe: Half-life is 44 ms, decays via Positron Emission and Proton Emission.
    • $^{49}$Fe: Half-life is 75 ms, decays via Positron Emission.
    • $^{50}$Fe: Half-life is 1.62 s, decays via Positron Emission.
    • $^{51}$Fe: Half-life is 305 ms, decays via Positron Emission.
    • $^{52}$Fe: Half-life is 8.275 h, decays via Positron Emission.
    • $^{53}$Fe: Half-life is 8.51 min, decays via Positron Emission and Electron Capture.
    • $^{54}$Fe: Stable.
    • $^{55}$Fe: Half-life is 2.737 y, decays via Electron Capture.
    • $^{56}$Fe: Stable.
    • $^{57}$Fe: Stable.
    • $^{58}$Fe: Stable.
    • $^{59}$Fe: Half-life is 44.495 d, decays via Beta Decay.
    • $^{60}$Fe: Half-life is 2.6 x 10⁶ y, decays via Beta Decay.
    • $^{61}$Fe: Half-life is 5.98 min, decays via Beta Decay.
    • $^{62}$Fe: Half-life is 68 s, decays via Beta Decay.
    • $^{63}$Fe: Half-life is 6.1 s, decays via Beta Decay.
    • $^{64}$Fe: Half-life is 2.0 s, decays via Beta Decay and Neutron Emission.
    • $^{65}$Fe: Half-life is 810 ms, decays via Beta Decay and Neutron Emission.
    • $^{66}$Fe: Half-life is 350 ms, decays via Beta Decay and Neutron Emission.
    • $^{67}$Fe: Half-life is 220 ms, decays via Beta Decay and Neutron Emission.
    • $^{68}$Fe: Half-life is 110 ms, decays via Beta Decay and Neutron Emission.
    • $^{69}$Fe: Half-life is 50 ms, decays via Beta Decay and Neutron Emission.

Cobalt (Co)

  • Atomic Number: 27
  • Symbol: Co
  • Isotopes:
    • $^{50}$Co: Half-life is 35 ms, decays via Positron Emission and Proton Emission.
    • $^{51}$Co: Half-life is 38 ms, decays via Positron Emission and Proton Emission.
    • $^{52}$Co: Half-life is 115 ms, decays via Positron Emission.
    • $^{53}$Co: Half-life is 247 ms, decays via Positron Emission and Proton Emission.
    • $^{54}$Co: Half-life is 193.28 ms, decays via Positron Emission.
    • $^{55}$Co: Half-life is 17.53 h, decays via Positron Emission.
    • $^{56}$Co: Half-life is 77.27 d, decays via Positron Emission and Electron Capture.
    • $^{57}$Co: Half-life is 271.79 d, decays via Electron Capture.
    • $^{58}$Co: Half-life is 70.86 d, decays via Positron Emission and Electron Capture.
    • $^{59}$Co: Stable.
    • $^{60}$Co: Half-life is 5.2713 y, decays via Beta Decay.
    • $^{61}$Co: Half-life is 1.65 min, decays via Beta Decay.
    • $^{62}$Co: Half-life is 1.5 s, decays via Beta Decay.
    • $^{63}$Co: Half-life is 275 ms, decays via Beta Decay.
    • $^{64}$Co: Half-life is 363 ms, decays via Beta Decay.
    • $^{65}$Co: Half-life is 148 ms, decays via Beta Decay and Neutron Emission.
    • $^{66}$Co: Half-life is 65 ms, decays via Beta Decay and Neutron Emission.
    • $^{67}$Co: Half-life is 42 ms, decays via Beta Decay and Neutron Emission.
    • $^{68}$Co: Half-life is 27 ms, decays via Beta Decay and Neutron Emission.
    • $^{69}$Co: Half-life is 18 ms, decays via Beta Decay and Neutron Emission.

Nickel (Ni)

  • Atomic Number: 28
  • Symbol: Ni
  • Isotopes:
    • $^{51}$Ni: Half-life is < 300 ns, decays via Proton Emission.
    • $^{52}$Ni: Half-life is 38 ms, decays via Positron Emission and Proton Emission.
    • $^{53}$Ni: Half-life is 45 ms, decays via Positron Emission.
    • $^{54}$Ni: Half-life is 104 ms, decays via Positron Emission.
    • $^{55}$Ni: Half-life is 204 ms, decays via Positron Emission.
    • $^{56}$Ni: Half-life is 6.075 d, decays via Electron Capture.
    • $^{57}$Ni: Half-life is 35.60 h, decays via Positron Emission.
    • $^{58}$Ni: Stable.
    • $^{59}$Ni: Half-life is 7.6 x 10⁴ y, decays via Electron Capture.
    • $^{60}$Ni: Stable.
    • $^{61}$Ni: Stable.
    • $^{62}$Ni: Stable.
    • $^{63}$Ni: Half-life is 101.2 y, decays via Beta Decay.
    • $^{64}$Ni: Stable.
    • $^{65}$Ni: Half-life is 2.517 h, decays via Beta Decay.
    • $^{66}$Ni: Half-life is 54.6 h, decays via Beta Decay.
    • $^{67}$Ni: Half-life is 21 s, decays via Beta Decay and Neutron Emission.
    • $^{68}$Ni: Half-life is 29 s, decays via Beta Decay.
    • $^{69}$Ni: Half-life is 11 s, decays via Beta Decay and Neutron Emission.
    • $^{70}$Ni: Half-life is 6.0 s, decays via Beta Decay and Neutron Emission.
    • $^{71}$Ni: Half-life is 2.5 s, decays via Beta Decay and Neutron Emission.
    • $^{72}$Ni: Half-life is 1.6 s, decays via Beta Decay and Neutron Emission.
    • $^{73}$Ni: Half-life is 1.1 s, decays via Beta Decay and Neutron Emission.
    • $^{74}$Ni: Half-life is 420 ms, decays via Beta Decay and Neutron Emission.
    • $^{75}$Ni: Half-life is 210 ms, decays via Beta Decay and Neutron Emission.
    • $^{76}$Ni: Half-life is 100 ms, decays via Beta Decay and Neutron Emission.
    • $^{77}$Ni: Half-life is 70 ms, decays via Beta Decay and Neutron Emission.
    • $^{78}$Ni: Half-life is 5.2 ms, decays via Beta Decay and Neutron Emission.

Copper (Cu)

  • Atomic Number: 29
  • Symbol: Cu
  • Isotopes:
    • $^{55}$Cu: Half-life is 40 ms, decays via Proton Emission.
    • $^{56}$Cu: Half-life is 93 ms, decays via Positron Emission and Proton Emission.
    • $^{57}$Cu: Half-life is 199.3 ms, decays via Positron Emission.
    • $^{58}$Cu: Half-life is 3.204 s, decays via Positron Emission.
    • $^{59}$Cu: Half-life is 81.5 s, decays via Positron Emission.
    • $^{60}$Cu: Half-life is 23.7 min, decays via Positron Emission.
    • $^{61}$Cu: Half-life is 3.333 h, decays via Positron Emission.
    • $^{62}$Cu: Half-life is 9.74 min, decays via Positron Emission.
    • $^{63}$Cu: Stable.
    • $^{64}$Cu: Half-life is 12.701 h, decays via Beta Decay, Positron Emission, and Electron Capture.
    • $^{65}$Cu: Stable.
    • $^{66}$Cu: Half-life is 5.12 min, decays via Beta Decay.
    • $^{67}$Cu: Half-life is 61.83 h, decays via Beta Decay.
    • $^{68}$Cu: Half-life is 30 s, decays via Beta Decay.
    • $^{69}$Cu: Half-life is 2.85 min, decays via Beta Decay.
    • $^{70}$Cu: Half-life is 42 s, decays via Beta Decay and Neutron Emission.
    • $^{71}$Cu: Half-life is 19.5 s, decays via Beta Decay and Neutron Emission.
    • $^{72}$Cu: Half-life is 6.6 s, decays via Beta Decay and Neutron Emission.
    • $^{73}$Cu: Half-life is 4.2 s, decays via Beta Decay and Neutron Emission.
    • $^{74}$Cu: Half-life is 1.59 s, decays via Beta Decay and Neutron Emission.
    • $^{75}$Cu: Half-life is 1.44 s, decays via Beta Decay and Neutron Emission.
    • $^{76}$Cu: Half-life is 600 ms, decays via Beta Decay and Neutron Emission.
    • $^{77}$Cu: Half-life is 450 ms, decays via Beta Decay and Neutron Emission.
    • $^{78}$Cu: Half-life is 290 ms, decays via Beta Decay and Neutron Emission.
    • $^{79}$Cu: Half-life is 188 ms, decays via Beta Decay and Neutron Emission.
    • $^{80}$Cu: Half-life is 100 ms, decays via Beta Decay and Neutron Emission.

Zinc (Zn)

  • Atomic Number: 30
  • Symbol: Zn
  • Isotopes:
    • $^{54}$Zn: Half-life is 1.3 ms, decays via Proton Emission and Positron Emission.
    • $^{55}$Zn: Half-life is 10 ms, decays via Positron Emission and Proton Emission.
    • $^{56}$Zn: Half-life is 35 ms, decays via Positron Emission and Proton Emission.
    • $^{57}$Zn: Half-life is 38 ms, decays via Positron Emission.
    • $^{58}$Zn: Half-life is 84 ms, decays via Positron Emission.
    • $^{59}$Zn: Half-life is 182.0 ms, decays via Positron Emission.
    • $^{60}$Zn: Half-life is 2.38 min, decays via Positron Emission.
    • $^{61}$Zn: Half-life is 40.8 s, decays via Positron Emission.
    • $^{62}$Zn: Half-life is 9.186 h, decays via Positron Emission.
    • $^{63}$Zn: Half-life is 38.47 min, decays via Positron Emission.
    • $^{64}$Zn: Stable.
    • $^{65}$Zn: Half-life is 244.26 d, decays via Positron Emission and Electron Capture.
    • $^{66}$Zn: Stable.
    • $^{67}$Zn: Stable.
    • $^{68}$Zn: Stable.
    • $^{69}$Zn: Half-life is 56.4 min, decays via Beta Decay.
    • $^{70}$Zn: Stable.
    • $^{71}$Zn: Half-life is 2.44 min, decays via Beta Decay.
    • $^{72}$Zn: Half-life is 46.5 h, decays via Beta Decay.
    • $^{73}$Zn: Half-life is 23.5 s, decays via Beta Decay and Neutron Emission.
    • $^{74}$Zn: Half-life is 9.5 s, decays via Beta Decay and Neutron Emission.
    • $^{75}$Zn: Half-life is 10.2 s, decays via Beta Decay and Neutron Emission.
    • $^{76}$Zn: Half-life is 5.7 s, decays via Beta Decay and Neutron Emission.
    • $^{77}$Zn: Half-life is 2.08 s, decays via Beta Decay and Neutron Emission.
    • $^{78}$Zn: Half-life is 1.47 s, decays via Beta Decay and Neutron Emission.
    • $^{79}$Zn: Half-life is 995 ms, decays via Beta Decay and Neutron Emission.
    • $^{80}$Zn: Half-life is 545 ms, decays via Beta Decay and Neutron Emission.
    • $^{81}$Zn: Half-life is 290 ms, decays via Beta Decay and Neutron Emission.
    • $^{82}$Zn: Half-life is 190 ms, decays via Beta Decay and Neutron Emission.
    • $^{83}$Zn: Half-life is 110 ms, decays via Beta Decay and Neutron Emission.

Next batch: Elements 31-40.

Gallium (Ga) – Zirconium (Zr) – SolveForce Communications