What Happens When a Proton and an Antiproton Collide

question 19

Multiple Choice

What happens when a proton and an antiproton collide?

• A)They destroy each other and produce energy in the form of gamma rays.
• B)One of the protons is converted to a neutron and they form a nucleus of one proton and one neutron.
• C)One of the protons is converted to an electron and they form a hydrogen atom.
• D)One proton is converted to a neutron and the other is converted to an electron.

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