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A) Answer as an isotope 1. Write the identity of the missing nucleus for the following nuclear...

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Question

Chemistry

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

Answer & Explanation Solved by verified expert
3.7 Ratings (318 Votes)
1We have to equate the atomic number and mass number232 228 xx 232228x 4Atomic number 90 88 xx 9088x 2So missing nucleus is He which has atomic number 2 and massnumber 42 224Ra884He2 Missing mass number x 2244 220Mssing atomic number x 882    See Answer
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