Chem Lab, do ions combine in definite ratios.

LAB 3.Ø.Ø: do ions combine in definite ratios
PURPOSE
The purpose of this investigation is to determine whether ions combine in definite ratios or not. To observe, and create a table of the different ions.
QUESTION
If copper (II) sulfate when mixed with sodium carbonate at different quantities combine to form ions in definite ratios.
HYPOTHESIS / PREDICTION
I believe that the ions will combine in definite ratios due to the fact that the valance electrons will not be changing throughout any chemicals; consequently the ions must combine in definite ratios.
EXPERIMENTAL D…