ランダム Pop Quiz

A nucleus consists of 88 protons and 132 nucleons. After emitting one beta-particle and two alpha-particles, this nucleus has
Choose the right answer:
Option A 84 protons and 124 nucleons
Option B 85 protons and 124 nucleons
Option C 86 protons and 124 nucleons
Option D 85 protons and 120 nucleons
 YuukiTouma posted 1年以上前
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