Chemistry

Chemistry

Problem

A certain nuclide contains 128 neutrons and has an initial neutron-to-proton ratio N/Z=1.28N/Z=1.28. After a single α\alpha-decay, the nearest value of its new N/ZN/Z ratio is a) 1.241.24 b) 1.291.29 c) 1.261.26 d) 1.311.31

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