A) Answer as an isotope
1. Write the identity of the missing nucleus for the followingnuclear decay reaction:
232 90Th→228 88Ra+?
2. Write the identity of the missing nucleus for the followingnuclear decay reaction:
224 88Ra→42He+?
3. Write the identity of the missing nucleus for the followingnuclear decay reaction:
?→237 93Np+42He+00γ
B) Write a balanced nuclear equation for the beta decay ofeach:
1. 25/11Na
2. 20/8O
3. strontium-92
4.iron-60
C)
1. Complete the following nuclear equation
116C→115B+−−−
2. Complete the following nuclear equation
3516S→−−−+0−1e
3. Complete the following nuclear equation
−−−→9039Y+0−1e
4. Complete the following nuclear equation
21083Bi→ −−−+42He
5. Complete the following nuclear equation
−−−→ 8939Y+0+1e
