Unit 3 Notes - Anderson School District One / Overview · 2010-11-09 · 1 oroton Helium 2 protons...
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Unit 3 Notes - Anderson School District One / Overview · 2010-11-09 · 1 oroton Helium 2 protons Lithium 3 protons . Radioactive Decay U n stab b NIXIeus t.utron Proton 238 N txleus