Agitation, or stirring of the solute in the solvent increases the solubility of the solution
Answer:
c
Explanation:
because nothing is changing, so what are you gonna track with the line graph
One separation technique to be used is the paper chromatography. This works by separating the components of the mixture through the difference of their concentrations. There is a stationary phase and the mobile phase, which flows through the stationary phase. The components travel at different rates and is usually signified by the colors. If more than one color would appear, that means that the dye is a mixture.
A chemical or physical change