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Aluminum Has Atomic Number 13, Helium Has Atomic Number 2 →\rightarrow

Question 2

Multiple Choice

Aluminum has atomic number 13, helium has atomic number 2, and silicon has atomic number 14. In the nuclear reaction 27Al + 4He →\rightarrow 30Si + ( ) the missing particle is:


A) an α\alpha particle
B) a positron
C) a electron
D) proton
E) neutron

Correct Answer:

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