When fat comes in contact with sodium hydroxide, it produces soap and glycerin. determine whether this is a physical change or a chemical change. explain your answer.

< 3

This reaction would be chemical. The reason for this is because the fat is coming in contact with the sodium hydroxide and through a chemical procees something else is formed. In this case it is soap and glycerin. Hope this helps.

The problem here is that according to aufbau principle before 3d orbital 4s subshell comes.after filling 3p orbital with electrons you have 4 electrons left, you place two in 4s with opposite spin and the other two in 3d in any of its two orbitals of total five orbitals with the same spin.

Replicate prove reliability and validity