- Atomic Number: 31
- Symbol: Ga
- Isotopes:
- $^{56}$Ga: Half-life is 13.5 ms, decays via Positron Emission and Proton Emission.
- $^{57}$Ga: Half-life is 23.7 ms, decays via Positron Emission.
- $^{58}$Ga: Half-life is 34.6 ms, decays via Positron Emission.
- $^{59}$Ga: Half-life is 30.5 ms, decays via Positron Emission.
- $^{60}$Ga: Half-life is 70 ms, decays via Positron Emission.
- $^{61}$Ga: Half-life is 168 ms, decays via Positron Emission.
- $^{62}$Ga: Half-life is 116.1 ms, decays via Positron Emission.
- $^{63}$Ga: Half-life is 32.4 s, decays via Positron Emission.
- $^{64}$Ga: Half-life is 2.627 min, decays via Positron Emission.
- $^{65}$Ga: Half-life is 15.2 min, decays via Positron Emission.
- $^{66}$Ga: Half-life is 9.49 h, decays via Positron Emission.
- $^{67}$Ga: Half-life is 3.261 d, decays via Electron Capture.
- $^{68}$Ga: Half-life is 67.71 min, decays via Positron Emission and Electron Capture.
- $^{69}$Ga: Stable.
- $^{70}$Ga: Half-life is 21.14 min, decays via Beta Decay and Electron Capture.
- $^{71}$Ga: Stable.
- $^{72}$Ga: Half-life is 14.1 h, decays via Beta Decay.
- $^{73}$Ga: Half-life is 4.86 h, decays via Beta Decay.
- $^{74}$Ga: Half-life is 8.12 min, decays via Beta Decay and Neutron Emission.
- $^{75}$Ga: Half-life is 1.83 s, decays via Beta Decay and Neutron Emission.
- $^{76}$Ga: Half-life is 32.6 s, decays via Beta Decay and Neutron Emission.
- $^{77}$Ga: Half-life is 13.2 s, decays via Beta Decay and Neutron Emission.
- $^{78}$Ga: Half-life is 5.09 s, decays via Beta Decay and Neutron Emission.
- $^{79}$Ga: Half-life is 2.847 s, decays via Beta Decay and Neutron Emission.
- $^{80}$Ga: Half-life is 1.69 s, decays via Beta Decay and Neutron Emission.
- $^{81}$Ga: Half-life is 1.2 s, decays via Beta Decay and Neutron Emission.
- $^{82}$Ga: Half-life is 580 ms, decays via Beta Decay and Neutron Emission.
- $^{83}$Ga: Half-life is 308 ms, decays via Beta Decay and Neutron Emission.
- $^{84}$Ga: Half-life is 145 ms, decays via Beta Decay and Neutron Emission.
- $^{85}$Ga: Half-life is 120 ms, decays via Beta Decay and Neutron Emission.
Germanium (Ge)
- Atomic Number: 32
- Symbol: Ge
- Isotopes:
- $^{60}$Ge: Half-life is 30 ms, decays via Positron Emission and Proton Emission.
- $^{61}$Ge: Half-life is 40 ms, decays via Positron Emission and Proton Emission.
- $^{62}$Ge: Half-life is 160 ms, decays via Positron Emission.
- $^{63}$Ge: Half-life is 275 ms, decays via Positron Emission.
- $^{64}$Ge: Half-life is 63.7 s, decays via Positron Emission.
- $^{65}$Ge: Half-life is 31.0 s, decays via Positron Emission.
- $^{66}$Ge: Half-life is 2.26 h, decays via Positron Emission and Electron Capture.
- $^{67}$Ge: Half-life is 18.9 min, decays via Positron Emission.
- $^{68}$Ge: Half-life is 270.95 d, decays via Electron Capture.
- $^{69}$Ge: Half-life is 39.05 h, decays via Positron Emission and Electron Capture.
- $^{70}$Ge: Stable.
- $^{71}$Ge: Half-life is 11.43 d, decays via Electron Capture.
- $^{72}$Ge: Stable.
- $^{73}$Ge: Stable.
- $^{74}$Ge: Stable.
- $^{75}$Ge: Half-life is 82.78 min, decays via Beta Decay.
- $^{76}$Ge: Stable.
- $^{77}$Ge: Half-life is 11.30 h, decays via Beta Decay.
- $^{78}$Ge: Half-life is 88.3 min, decays via Beta Decay.
- $^{79}$Ge: Half-life is 18.98 s, decays via Beta Decay and Neutron Emission.
- $^{80}$Ge: Half-life is 29.5 s, decays via Beta Decay and Neutron Emission.
- $^{81}$Ge: Half-life is 7.6 s, decays via Beta Decay and Neutron Emission.
- $^{82}$Ge: Half-life is 4.55 s, decays via Beta Decay and Neutron Emission.
- $^{83}$Ge: Half-life is 1.85 s, decays via Beta Decay and Neutron Emission.
- $^{84}$Ge: Half-life is 1.1 s, decays via Beta Decay and Neutron Emission.
- $^{85}$Ge: Half-life is 500 ms, decays via Beta Decay and Neutron Emission.
- $^{86}$Ge: Half-life is 270 ms, decays via Beta Decay and Neutron Emission.
Arsenic (As)
- Atomic Number: 33
- Symbol: As
- Isotopes:
- $^{64}$As: Half-life is 40 ms, decays via Positron Emission and Proton Emission.
- $^{65}$As: Half-life is 164 ms, decays via Positron Emission.
- $^{66}$As: Half-life is 82.5 ms, decays via Positron Emission.
- $^{67}$As: Half-life is 42.5 s, decays via Positron Emission.
- $^{68}$As: Half-life is 151.6 s, decays via Positron Emission.
- $^{69}$As: Half-life is 15.2 min, decays via Positron Emission.
- $^{70}$As: Half-life is 52.6 min, decays via Positron Emission.
- $^{71}$As: Half-life is 65.3 h, decays via Positron Emission and Electron Capture.
- $^{72}$As: Half-life is 26.0 h, decays via Positron Emission.
- $^{73}$As: Half-life is 80.30 d, decays via Electron Capture.
- $^{74}$As: Half-life is 17.77 d, decays via Positron Emission, Electron Capture, and Beta Decay.
- $^{75}$As: Stable.
- $^{76}$As: Half-life is 26.3 h, decays via Beta Decay.
- $^{77}$As: Half-life is 38.8 h, decays via Beta Decay.
- $^{78}$As: Half-life is 90.7 min, decays via Beta Decay.
- $^{79}$As: Half-life is 9.01 min, decays via Beta Decay.
- $^{80}$As: Half-life is 15.2 s, decays via Beta Decay.
- $^{81}$As: Half-life is 33.3 s, decays via Beta Decay and Neutron Emission.
- $^{82}$As: Half-life is 19.1 s, decays via Beta Decay and Neutron Emission.
- $^{83}$As: Half-life is 13.4 s, decays via Beta Decay and Neutron Emission.
- $^{84}$As: Half-life is 5.2 s, decays via Beta Decay and Neutron Emission.
- $^{85}$As: Half-life is 2.0 s, decays via Beta Decay and Neutron Emission.
- $^{86}$As: Half-life is 940 ms, decays via Beta Decay and Neutron Emission.
- $^{87}$As: Half-life is 500 ms, decays via Beta Decay and Neutron Emission.
- $^{88}$As: Half-life is 200 ms, decays via Beta Decay and Neutron Emission.
- $^{89}$As: Half-life is 150 ms, decays via Beta Decay and Neutron Emission.
- $^{90}$As: Half-life is 100 ms, decays via Beta Decay and Neutron Emission.
Selenium (Se)
- Atomic Number: 34
- Symbol: Se
- Isotopes:
- $^{65}$Se: Half-life is 33 ms, decays via Positron Emission and Proton Emission.
- $^{66}$Se: Half-life is 45 ms, decays via Positron Emission and Proton Emission.
- $^{67}$Se: Half-life is 120 ms, decays via Positron Emission.
- $^{68}$Se: Half-life is 35.5 s, decays via Positron Emission.
- $^{69}$Se: Half-life is 27.4 s, decays via Positron Emission.
- $^{70}$Se: Half-life is 41.1 min, decays via Positron Emission.
- $^{71}$Se: Half-life is 4.74 min, decays via Positron Emission.
- $^{72}$Se: Half-life is 8.4 d, decays via Electron Capture.
- $^{73}$Se: Half-life is 7.15 h, decays via Positron Emission and Electron Capture.
- $^{74}$Se: Stable.
- $^{75}$Se: Half-life is 119.779 d, decays via Electron Capture.
- $^{76}$Se: Stable.
- $^{77}$Se: Stable.
- $^{78}$Se: Stable.
- $^{79}$Se: Half-life is 3.27 x 10⁵ y, decays via Beta Decay and Electron Capture.
- $^{80}$Se: Stable.
- $^{81}$Se: Half-life is 18.4 min, decays via Beta Decay.
- $^{82}$Se: Stable.
- $^{83}$Se: Half-life is 22.3 min, decays via Beta Decay.
- $^{84}$Se: Half-life is 3.10 min, decays via Beta Decay.
- $^{85}$Se: Half-life is 1.83 s, decays via Beta Decay and Neutron Emission.
- $^{86}$Se: Half-life is 15.3 s, decays via Beta Decay and Neutron Emission.
- $^{87}$Se: Half-life is 5.5 s, decays via Beta Decay and Neutron Emission.
- $^{88}$Se: Half-life is 1.53 s, decays via Beta Decay and Neutron Emission.
- $^{89}$Se: Half-life is 410 ms, decays via Beta Decay and Neutron Emission.
- $^{90}$Se: Half-life is 200 ms, decays via Beta Decay and Neutron Emission.
- $^{91}$Se: Half-life is 140 ms, decays via Beta Decay and Neutron Emission.
- $^{92}$Se: Half-life is 90 ms, decays via Beta Decay and Neutron Emission.
- $^{93}$Se: Half-life is 70 ms, decays via Beta Decay and Neutron Emission.
- $^{94}$Se: Half-life is 40 ms, decays via Beta Decay and Neutron Emission.
- $^{95}$Se: Half-life is 30 ms, decays via Beta Decay and Neutron Emission.
Bromine (Br)
- Atomic Number: 35
- Symbol: Br
- Isotopes:
- $^{69}$Br: Half-life is 24 ms, decays via Positron Emission and Proton Emission.
- $^{70}$Br: Half-life is 79.1 ms, decays via Positron Emission and Proton Emission.
- $^{71}$Br: Half-life is 21.4 s, decays via Positron Emission.
- $^{72}$Br: Half-life is 78.6 s, decays via Positron Emission.
- $^{73}$Br: Half-life is 3.4 min, decays via Positron Emission.
- $^{74}$Br: Half-life is 25.4 min, decays via Positron Emission.
- $^{75}$Br: Half-life is 9.67 min, decays via Positron Emission.
- $^{76}$Br: Half-life is 16.2 h, decays via Positron Emission and Electron Capture.
- $^{77}$Br: Half-life is 57.036 h, decays via Electron Capture.
- $^{78}$Br: Half-life is 6.46 min, decays via Positron Emission.
- $^{79}$Br: Stable.
- $^{80}$Br: Half-life is 17.68 min, decays via Beta Decay and Electron Capture.
- $^{81}$Br: Stable.
- $^{82}$Br: Half-life is 35.3 h, decays via Beta Decay.
- $^{83}$Br: Half-life is 2.40 h, decays via Beta Decay.
- $^{84}$Br: Half-life is 31.8 min, decays via Beta Decay.
- $^{85}$Br: Half-life is 2.9 min, decays via Beta Decay and Neutron Emission.
- $^{86}$Br: Half-life is 55.1 s, decays via Beta Decay and Neutron Emission.
- $^{87}$Br: Half-life is 55.6 s, decays via Beta Decay and Neutron Emission.
- $^{88}$Br: Half-life is 16.29 s, decays via Beta Decay and Neutron Emission.
- $^{89}$Br: Half-life is 4.3 s, decays via Beta Decay and Neutron Emission.
- $^{90}$Br: Half-life is 1.92 s, decays via Beta Decay and Neutron Emission.
- $^{91}$Br: Half-life is 541 ms, decays via Beta Decay and Neutron Emission.
- $^{92}$Br: Half-life is 344 ms, decays via Beta Decay and Neutron Emission.
- $^{93}$Br: Half-life is 102 ms, decays via Beta Decay and Neutron Emission.
- $^{94}$Br: Half-life is 67 ms, decays via Beta Decay and Neutron Emission.
- $^{95}$Br: Half-life is 30 ms, decays via Beta Decay and Neutron Emission.
Krypton (Kr)
- Atomic Number: 36
- Symbol: Kr
- Isotopes:
- $^{70}$Kr: Half-life is 52 ms, decays via Positron Emission and Proton Emission.
- $^{71}$Kr: Half-life is 98 ms, decays via Positron Emission.
- $^{72}$Kr: Half-life is 17.1 s, decays via Positron Emission.
- $^{73}$Kr: Half-life is 27.0 s, decays via Positron Emission.
- $^{74}$Kr: Half-life is 11.5 min, decays via Positron Emission.
- $^{75}$Kr: Half-life is 4.6 min, decays via Positron Emission.
- $^{76}$Kr: Half-life is 14.8 h, decays via Positron Emission.
- $^{77}$Kr: Half-life is 1.24 h, decays via Positron Emission.
- $^{78}$Kr: Stable.
- $^{79}$Kr: Half-life is 35.04 h, decays via Positron Emission and Electron Capture.
- $^{80}$Kr: Stable.
- $^{81}$Kr: Half-life is 2.29 x 10⁵ y, decays via Electron Capture.
- $^{82}$Kr: Stable.
- $^{83}$Kr: Stable.
- $^{84}$Kr: Stable.
- $^{85}$Kr: Half-life is 10.756 y, decays via Beta Decay.
- $^{86}$Kr: Stable.
- $^{87}$Kr: Half-life is 76.3 min, decays via Beta Decay.
- $^{88}$Kr: Half-life is 2.84 h, decays via Beta Decay.
- $^{89}$Kr: Half-life is 3.15 min, decays via Beta Decay and Neutron Emission.
- $^{90}$Kr: Half-life is 32.32 s, decays via Beta Decay.
- $^{91}$Kr: Half-life is 8.62 s, decays via Beta Decay and Neutron Emission.
- $^{92}$Kr: Half-life is 1.84 s, decays via Beta Decay and Neutron Emission.
- $^{93}$Kr: Half-life is 1.286 s, decays via Beta Decay and Neutron Emission.
- $^{94}$Kr: Half-life is 210 ms, decays via Beta Decay and Neutron Emission.
- $^{95}$Kr: Half-life is 850 ms, decays via Beta Decay and Neutron Emission.
- $^{96}$Kr: Half-life is 230 ms, decays via Beta Decay and Neutron Emission.
- $^{97}$Kr: Half-life is 115 ms, decays via Beta Decay and Neutron Emission.
- $^{98}$Kr: Half-life is 80 ms, decays via Beta Decay and Neutron Emission.
- $^{99}$Kr: Half-life is 50 ms, decays via Beta Decay and Neutron Emission.
- $^{100}$Kr: Half-life is 140 ms, decays via Beta Decay and Neutron Emission.
Rubidium (Rb)
- Atomic Number: 37
- Symbol: Rb
- Isotopes:
- $^{71}$Rb: Half-life is < 25 ns, decays via Proton Emission.
- $^{72}$Rb: Half-life is < 1.1 x 10⁻²¹ s, decays via Proton Emission.
- $^{73}$Rb: Half-life is < 30 ns, decays via Proton Emission.
- $^{74}$Rb: Half-life is 64.9 ms, decays via Positron Emission and Proton Emission.
- $^{75}$Rb: Half-life is 19 s, decays via Positron Emission.
- $^{76}$Rb: Half-life is 36.5 s, decays via Positron Emission.
- $^{77}$Rb: Half-life is 3.9 min, decays via Positron Emission.
- $^{78}$Rb: Half-life is 17.66 min, decays via Positron Emission.
- $^{79}$Rb: Half-life is 22.9 min, decays via Positron Emission.
- $^{80}$Rb: Half-life is 33.4 s, decays via Positron Emission.
- $^{81}$Rb: Half-life is 4.57 h, decays via Positron Emission and Electron Capture.
- $^{82}$Rb: Half-life is 1.273 min, decays via Positron Emission and Electron Capture.
- $^{83}$Rb: Half-life is 86.2 d, decays via Electron Capture.
- $^{84}$Rb: Half-life is 32.8 d, decays via Positron Emission and Electron Capture.
- $^{85}$Rb: Stable.
- $^{86}$Rb: Half-life is 18.65 d, decays via Beta Decay.
- $^{87}$Rb: Half-life is 4.924 x 10¹⁰ y, decays via Beta Decay.
- $^{88}$Rb: Half-life is 17.8 min, decays via Beta Decay.
- $^{89}$Rb: Half-life is 15.15 min, decays via Beta Decay.
- $^{90}$Rb: Half-life is 158 s, decays via Beta Decay and Neutron Emission.
- $^{91}$Rb: Half-life is 58.4 s, decays via Beta Decay and Neutron Emission.
- $^{92}$Rb: Half-life is 4.49 s, decays via Beta Decay and Neutron Emission.
- $^{93}$Rb: Half-life is 5.84 s, decays via Beta Decay and Neutron Emission.
- $^{94}$Rb: Half-life is 2.70 s, decays via Beta Decay and Neutron Emission.
- $^{95}$Rb: Half-life is 377.6 ms, decays via Beta Decay and Neutron Emission.
- $^{96}$Rb: Half-life is 202 ms, decays via Beta Decay and Neutron Emission.
- $^{97}$Rb: Half-life is 170 ms, decays via Beta Decay and Neutron Emission.
- $^{98}$Rb: Half-life is 114 ms, decays via Beta Decay and Neutron Emission.
- $^{99}$Rb: Half-life is 50.3 ms, decays via Beta Decay and Neutron Emission.
- $^{100}$Rb: Half-life is 29 ms, decays via Beta Decay and Neutron Emission.
- $^{101}$Rb: Half-life is 25 ms, decays via Beta Decay and Neutron Emission.
- $^{102}$Rb: Half-life is 20 ms, decays via Beta Decay and Neutron Emission.
Strontium (Sr)
- Atomic Number: 38
- Symbol: Sr
- Isotopes:
- $^{74}$Sr: Half-life is 25 ms, decays via Proton Emission and Positron Emission.
- $^{75}$Sr: Half-life is 88.4 ms, decays via Proton Emission and Positron Emission.
- $^{76}$Sr: Half-life is 3.29 s, decays via Positron Emission.
- $^{77}$Sr: Half-life is 9.4 s, decays via Positron Emission.
- $^{78}$Sr: Half-life is 1.8 min, decays via Positron Emission.
- $^{79}$Sr: Half-life is 2.26 min, decays via Positron Emission.
- $^{80}$Sr: Half-life is 106.3 min, decays via Positron Emission.
- $^{81}$Sr: Half-life is 22.3 min, decays via Positron Emission and Electron Capture.
- $^{82}$Sr: Half-life is 25.55 d, decays via Electron Capture.
- $^{83}$Sr: Half-life is 32.41 h, decays via Positron Emission and Electron Capture.
- $^{84}$Sr: Stable.
- $^{85}$Sr: Half-life is 64.853 d, decays via Electron Capture.
- $^{86}$Sr: Stable.
- $^{87}$Sr: Stable.
- $^{88}$Sr: Stable.
- $^{89}$Sr: Half-life is 50.53 d, decays via Beta Decay.
- $^{90}$Sr: Half-life is 28.90 y, decays via Beta Decay.
- $^{91}$Sr: Half-life is 9.63 h, decays via Beta Decay.
- $^{92}$Sr: Half-life is 2.70 h, decays via Beta Decay.
- $^{93}$Sr: Half-life is 7.427 min, decays via Beta Decay and Neutron Emission.
- $^{94}$Sr: Half-life is 1.25 min, decays via Beta Decay and Neutron Emission.
- $^{95}$Sr: Half-life is 23.90 s, decays via Beta Decay and Neutron Emission.
- $^{96}$Sr: Half-life is 1.072 s, decays via Beta Decay and Neutron Emission.
- $^{97}$Sr: Half-life is 429 ms, decays via Beta Decay and Neutron Emission.
- $^{98}$Sr: Half-life is 315 ms, decays via Beta Decay and Neutron Emission.
- $^{99}$Sr: Half-life is 269 ms, decays via Beta Decay and Neutron Emission.
- $^{100}$Sr: Half-life is 193 ms, decays via Beta Decay and Neutron Emission.
- $^{101}$Sr: Half-life is 118 ms, decays via Beta Decay and Neutron Emission.
- $^{102}$Sr: Half-life is 69 ms, decays via Beta Decay and Neutron Emission.
Yttrium (Y)
- Atomic Number: 39
- Symbol: Y
- Isotopes:
- $^{76}$Y: Half-life is 50 ns, decays via Proton Emission.
- $^{77}$Y: Half-life is 14 ms, decays via Positron Emission and Proton Emission.
- $^{78}$Y: Half-life is 54 ms, decays via Positron Emission and Proton Emission.
- $^{79}$Y: Half-life is 14.2 s, decays via Positron Emission.
- $^{80}$Y: Half-life is 34 s, decays via Positron Emission.
- $^{81}$Y: Half-life is 70.4 s, decays via Positron Emission.
- $^{82}$Y: Half-life is 8.3 s, decays via Positron Emission.
- $^{83}$Y: Half-life is 20.1 min, decays via Positron Emission.
- $^{84}$Y: Half-life is 4.6 s, decays via Positron Emission.
- $^{85}$Y: Half-life is 2.68 h, decays via Positron Emission.
- $^{86}$Y: Half-life is 14.74 h, decays via Positron Emission and Electron Capture.
- $^{87}$Y: Half-life is 79.8 h, decays via Electron Capture.
- $^{88}$Y: Half-life is 106.65 d, decays via Electron Capture.
- $^{89}$Y: Stable.
- $^{90}$Y: Half-life is 64.0 h, decays via Beta Decay.
- $^{91}$Y: Half-life is 58.51 d, decays via Beta Decay.
- $^{92}$Y: Half-life is 3.54 h, decays via Beta Decay.
- $^{93}$Y: Half-life is 10.18 h, decays via Beta Decay.
- $^{94}$Y: Half-life is 20.5 s, decays via Beta Decay.
- $^{95}$Y: Half-life is 10.3 s, decays via Beta Decay and Neutron Emission.
- $^{96}$Y: Half-life is 5.34 s, decays via Beta Decay and Neutron Emission.
- $^{97}$Y: Half-life is 3.75 s, decays via Beta Decay and Neutron Emission.
- $^{98}$Y: Half-life is 1.15 s, decays via Beta Decay and Neutron Emission.
- $^{99}$Y: Half-life is 1.47 s, decays via Beta Decay and Neutron Emission.
- $^{100}$Y: Half-life is 735 ms, decays via Beta Decay and Neutron Emission.
- $^{101}$Y: Half-life is 550 ms, decays via Beta Decay and Neutron Emission.
- $^{102}$Y: Half-life is 360 ms, decays via Beta Decay and Neutron Emission.
- $^{103}$Y: Half-life is 224 ms, decays via Beta Decay and Neutron Emission.
- $^{104}$Y: Half-life is 170 ms, decays via Beta Decay and Neutron Emission.
- $^{105}$Y: Half-life is 120 ms, decays via Beta Decay and Neutron Emission.
- $^{106}$Y: Half-life is 80 ms, decays via Beta Decay and Neutron Emission.
Zirconium (Zr)
- Atomic Number: 40
- Symbol: Zr
- Isotopes:
- $^{78}$Zr: Half-life is 18 ms, decays via Positron Emission.
- $^{79}$Zr: Half-life is 200 ms, decays via Positron Emission.
- $^{80}$Zr: Half-life is 250 ms, decays via Positron Emission.
- $^{81}$Zr: Half-life is 580 ms, decays via Positron Emission.
- $^{82}$Zr: Half-life is 1.9 min, decays via Positron Emission.
- $^{83}$Zr: Half-life is 41.6 min, decays via Positron Emission.
- $^{84}$Zr: Half-life is 26.0 min, decays via Positron Emission.
- $^{85}$Zr: Half-life is 7.86 min, decays via Positron Emission and Electron Capture.
- $^{86}$Zr: Half-life is 16.5 h, decays via Positron Emission.
- $^{87}$Zr: Half-life is 1.69 h, decays via Positron Emission and Electron Capture.
- $^{88}$Zr: Half-life is 83.4 d, decays via Electron Capture.
- $^{89}$Zr: Half-life is 78.41 h, decays via Positron Emission and Electron Capture.
- $^{90}$Zr: Stable.
- $^{91}$Zr: Stable.
- $^{92}$Zr: Stable.
- $^{93}$Zr: Half-life is 1.53 x 10⁶ y, decays via Beta Decay.
- $^{94}$Zr: Stable.
- $^{95}$Zr: Half-life is 64.032 d, decays via Beta Decay.
- $^{96}$Zr: Stable.
- $^{97}$Zr: Half-life is 16.9 h, decays via Beta Decay.
- $^{98}$Zr: Half-life is 30.7 s, decays via Beta Decay.
- $^{99}$Zr: Half-life is 2.1 s, decays via Beta Decay and Neutron Emission.
- $^{100}$Zr: Half-life is 6.6 s, decays via Beta Decay and Neutron Emission.
- $^{101}$Zr: Half-life is 1.2 s, decays via Beta Decay and Neutron Emission.
- $^{102}$Zr: Half-life is 480 ms, decays via Beta Decay and Neutron Emission.
- $^{103}$Zr: Half-life is 180 ms, decays via Beta Decay and Neutron Emission.
- $^{104}$Zr: Half-life is 110 ms, decays via Beta Decay and Neutron Emission.
Next batch: Elements 41-50.
Niobium (Nb) – Tin (Sn) – SolveForce Communications