Object one is 5.2 g/cm3
object two is 3.46g/ml
between two oppositely charged ions
Saturated solution is a solution in which no more solute can be dissolved in the solvent. When saturated solution cools, the solution began precipitate from the solution, because under lower temperature, usually, less amount solute can be dissolved in the solvent.
When publishing experimental results, it is always advisable to have your peer review those results. This peer can confirm the results that you got and thus they will be more reliable.
Also, you will be sure that what what you are publishing is correctly presented as it is always good to have a fresh eya to double-check what is written.