venusylaluna venusylaluna

11-11-2017
Chemistry

contestada

What is an alpha particle?
A particle consisting of a positively charged electron
A particle consisting of one proton and two neutrons
A particle consisting of two protons and two electrons
A particle consisting of two protons and two neutrons

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VivaciousLyla VivaciousLyla

11-11-2017

An alpha particle is a particle consisting of two protons and two neutrons. (Third option)

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