Question

Please answer all of them. I have already wasted 3 questions because I have to retype it because no one is answering them all or labeling.

A)

1. Write the identity of the missing nucleus for the following nuclear decay reaction: 232 90Th→228 88Ra+? Explain as an isotope.

2. Write the identity of the missing nucleus for the following nuclear decay reaction: 224 88Ra→42He+?

3. Write the identity of the missing nucleus for the following nuclear decay reaction: ?→237 93Np+42He+00γ

B)

1. Write a balanced nuclear equation for the beta decay of each of the following:

Explain in a nuclear equation

25/11 Na

20/8 O

strontium-92

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

Answer 1