Multiple Choice
What happens when a particle and its corresponding particle of antimatter meet?
A) No one knows,since antimatter is only theoretical and not known to really exist.
B) The particles join together to make an antimatter atom.
C) The particles collide and then bounce back apart.
D) The particle and the antiparticle are annihilated,turning all their mass into energy.
E) They live happily ever after.
Correct Answer:

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Correct Answer:
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