Write a balanced nuclear equation for the alpha decay of each of the following radioactive isotopes:
a. curium-243
b. 225 AC
89
c. 229 Th
90
d. 261 Bh
107
2. Write a balanced nuclear equation for the beta decay of each of the following radioactive isotopes:
a. 44 K
19
b. Iron-59
c. Potassium-42
d. 141 Ba
56