Chemistry, 23.05.2020 03:00 keundrecrowe3552

An atom that has 84 protons and 86 neutrons undergoes a reaction. At the end of the reaction, it has 82 protons and 84 neutrons. What happened to the atom?
-It accepted radiation in a chemical reaction.
-It donated neutrons to another atom in a chemical reaction.
-It emitted an alpha particle in a nuclear reaction.
-It accepted protons in a nuclear reaction.

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An atom that has 84 protons and 86 neutrons undergoes a reaction. At the end of the reaction, it has...

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