What Is the Missing Symbol in the Following Nuclear Equation

question 69

Multiple Choice

What is the missing symbol in the following nuclear equation?
²⁷₁₃Al + ²₁H→^?_??
+ ⁴₂ a

• A) "²⁵₁₃Al"
• B) "²⁵₁₂Mg"
• C) "³³₁₂Mg"
• D) "²⁵₁₆S"
• E) "³³₁₆S"

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