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Problem
Problem
Complete the following reactions. (a)
88
226
Ra
→
α
+
{}_{88}^{226}\text{Ra} \rightarrow \alpha +
88
226
Ra
→
α
+
(b)
8
19
O
→
9
F
+
{}_{8}^{19}\text{O} \rightarrow {}_{9}\text{F} +
8
19
O
→
9
F
+
(c)
13
25
Al
→
12
25
Mg
+
{}_{13}^{25}\text{Al} \rightarrow {}_{12}^{25}\text{Mg} +
13
25
Al
→
12
25
Mg
+
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