Which process decreases the neutron/proton ratio?
A)alpha emission
B)beta emission
C)electron capture
D)positron emission

Question

Quizplus · Accepted Answer

Beta emission involves the conversion of a neutron into a proton and an electron, which decreases the neutron/proton ratio. In alpha emission, the nucleus emits an alpha particle, which contains two protons and two neutrons and does not change the neutron/proton ratio. Electron capture and positron emission also involve changes in the number of protons and neutrons in the nucleus, but their effect on the neutron/proton ratio depends on the specific atoms and isotopes involved.

Which Process Decreases the Neutron/proton Ratio