Atoms and Nuclei-Composition and Size of Nucleus (KVPY Stream-SA (Class 11) Physics): Questions 1 - 1 of 1

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Question number: 1

» Atoms and Nuclei » Composition and Size of Nucleus

MCQ▾

Question

A nucleus of bismuth 83209Bi emits three electrons followed by two alpha particles. The resulting nucleus will have –

Choices

Choice (4) Response
a.

78 protons and 134 neutrons

b.

82 protons and 92 neutrons

c.

82 protons and 128 neutrons

d.

80 protons and 119 neutrons

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