How many unpaired electrons are present in the tetrahedral

Nuclear Chemistry Radioactivity: Figure 1: Element Symbol 1  Nucleons: Protons and neutrons  Nuclide: Nucleus of and isotope Nuclear Chemical  Reactions due to changes in  Reactions due to changes in atoms to form new elements valence electrons to form  Products have the same products chemical properties as  Products have different reactants chemical properties than  More energy reactants  NOT affected by changes