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Question
Complete the following nuclear reactions :
(i) `"_15^32P -> ` `"_z^AX + bar(e) + bar(v)`
(ii) `"_6^12 C `+`"_6^12C ->` ` "_2^A Y + ` `"_4^2 He`
Solution
`"_15^32P -> ` `"_z^AX + ` ` "_(-1)^0 e + v`
(i) 15 = 2 - 1
∴ Z = 1
A = 0 + 32 = 32
(ii) `"_6^12 C `+`"_6^12C ->` ` "_2^A Y + ` `"_4^2 He`
12 + 12 = A + 4
24 = A + 4
A = 20
6 + 6 =Z + 2
12 = Z + 2
Z = 10
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