The +3 charge more common than +2 charge for transition metals in the Fe group. What accounts for this trend? (A) Decreased ionic radius (B) Increased electronegativity (C) Increased stability of "d" orbitals (D) Decreased stability of "d" orbitals (E) Increased shielding

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?