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OpenStudy (anonymous):
An alpha particle is composed of _____. Question 7 options: one proton and one neutron one proton and two electrons two protons and one neutron one neutron and two electrons two protons and two neutrons
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OpenStudy (anonymous):
@jim_thompson5910
hartnn (hartnn):
Alpha particle is the nucleus of a helium element
hartnn (hartnn):
nucleus don't have any electrons
OpenStudy (anonymous):
d then
hartnn (hartnn):
helium has atomic number = 2 so it will have both protons and neutrons and both of them will be 2 Yes! D is correct :)
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