U238-Pb206 Flashcards
Decay process
1
Q
Parent isotope:U238 daughter isotope?
A
Thorium 234
2
Q
Decay process of u238-th234
A
Alpha decay
3
Q
Half life of u238-th234
A
4.5x10^9yrs
4
Q
Thorium 234, daughter isotope?
A
Protactinium 234
5
Q
Thorium 234,protactinium 234 decay process
A
Beta
6
Q
Thorium 234 protactinium 234 half life
A
24.5 days
7
Q
Protactinium 234 ur 234 decay process
A
Beta decay
8
Q
Protactinium 234 ur 234 half life
A
1.1 mins
9
Q
Uranium 234 thorium 230 decay process
A
Alpha
10
Q
Uranium 234 thorium 230 half life
A
2.3x10^5 yrs
11
Q
Thorium 230 radium 226 half life
A
8.3x10^4 yrs
12
Q
Thorium 230 radium 226 decay process
A
Alpha
13
Q
Radium 226 radon 222 decay process
A
Alpha
14
Q
Radium 226 radon 222 half life
A
1.6x10^3 yrs
15
Q
Radon 222 polonium 218 half life
A
3.8 days
