Chemistry
oliviapmadrid
2016-09-24 17:44:54
HELP IN CHEM. PLEASE!!!!!!! 1. Which particle is emitted when an atom of 23090Th changes to 22688Ra? A.. alpha particle B. beta particle C. gamma particle D. positron
ANSWERS
leichat
2016-09-24 18:27:49

It would be Beta Particle.

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