After the procedure is scheduled, what information should Darla provide Ms. Robinson to ensure that she is prepared on the day of her test? ​

Ithink the answer is c i hope it my friend message me if i’m wrong and i’ll change my answer and fix it for you

Yes, endothermic means it turns cold. and some chemical changes include change of tempature.

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.