2) Curium-242 experiences alpha decay
3) Ruthenium-106 undergoes beta decay
4) Uranium-234 u...
![Chemistry](/tpl/images/cats/himiya.png)
2) Curium-242 experiences alpha decay
3) Ruthenium-106 undergoes beta decay
4) Uranium-234 undergoes alpha decay
5) Cesium-137 emits a beta particle
6) The half life of lead-210 is 30.4 years. If Z4g sample of lead-210 sits for 91.2 years, what is the final mass?
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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