The Reaction P + E^- → + E⁺ is

question 5

Multiple Choice

The reaction p + e^- → + e⁺ is not possible because

• A)the baryon number is not conserved.
• B)the lepton number is not conserved.
• C)the angular momentum cannot conserved.
• D)the charge is not conserved.
• E)The statement is untrue; the reaction is possible.

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