Chemistry, 02.04.2020 03:19 jazzyjaz2003

Two protons and two neutrons are released as a result of this reaction.

Superscript 222 subscript 86.Rn Right arrow superscript 218 subscript 84.Po + ?

Which particle is released?
one alpha particle
two beta particles
one alpha and one beta particle
one high-energy photon

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Two protons and two neutrons are released as a result of this reaction.

Superscript 222...