Radioactive isotopes that have an excessive neutron/proton ratio gener

1.	Radioactive isotopes that have an excessive neutron/proton ratio generally exhibit
A.	\[{{e}^{-}}\] emission
B.	\[_{2}H{{e}^{4}}\] emission
C.	\[{{e}^{+}}\] emission
D.	K -electron capture
Answer» B. \[_{2}H{{e}^{4}}\] emission

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Radioactive isotopes that have an excessive neutron/proton ratio generally exhibit

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