Explique a relação entre a refrequência percebida e a evaporação do solvente?

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.

so what is the problem with your lab report and whats the subject of the lab report? i will you