The color of an aqueous [Ni(H2O)6]2 solution is green, [Cu(H2O)6]2 solution is blue, [V(H2O)6]2 solution is violet, [Co(H2O)6]2 solution is red, and [Fe(H2O)6]3 solution is yellow. Which compound has the largest crystal field splitting

Ithink is a because if say increased in electronegativity

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.