buttholelizaard buttholelizaard

14-07-2021
Chemistry

contestada

Which daughter element is produced from the alpha decay of 213 over 85 At ?
A. 213 over 86 Rn
B.217 over 87 Fr
C. 213 over 84 Po
D. 209 over 83 Bi

Which daughter element is produced from the alpha decay of 213 over 85 At A 213 over 86 RnB217 over 87 FrC 213 over 84 PoD 209 over 83 Bi class=

Respuesta :

craftyclub4u craftyclub4u

15-07-2021

Answer:

209

83 Bi

Explanation:

213 213 - 4 4

85 At = 85 - 2 Y + 2 He

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Answer Link

s9158314 s9158314

11-12-2021

Answer:

D. 209 over 83 Bi.

Explanation:

Answer Link

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