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A nucleus of lead Pb(82)^(214) emits two...

A nucleus of lead `Pb_(82)^(214)` emits two electrons followed by an alpha particle. The resulting nucleus will have

A

82 protons and 128 neutrons

B

80 protons and 130 neutrons

C

82 protons and 130 neutrons

D

78 protons and 134 neutrons

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The correct Answer is:
A
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