Estimate the coordination numbers for the following oxides AND draw the respective coordination polyhedra: (a) NiO, (b) TiO2, and (c) Fe2O3. Are these polyhedral observed in the crystal structures of the respective oxides

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.