Elucidation of the structure of the periodic table The number of electron shells an atom determines the atomic period. Each skin has a subshell, which is loaded according to the following sequence, along with increasing atomic number: 1s 2s 2p 3s 3p 4s 3d 4p 5s 4d 5p 6s 4f 5d 6p 7s 5f 6d 8s 5g 6f 7d 7P 8p
to saturate an unsaturated solution, you can either add more of the solute (stuff being dissolved) to the mixture to its saturation point, or lower the temerature of the solution.
BalasHapusto make a saturated solution superaturated again add more solute or lower the temperature.