Sifting
Chromatography
One suitable technique to separate sand from ammonium chloride is filtration. The mixture can be dissolved in water, allowing the ammonium chloride to go into solution while the sand remains as a solid. The solution can then be passed through a filter to separate the sand from the dissolved ammonium chloride.
One method to separate black particles from a blue solution is filtration. This involves passing the solution through a filter that traps the black particles, allowing the blue liquid to pass through. Another method could be centrifugation, where the particles are spun down and collected at the bottom of a tube, separating them from the blue solution.
The scientific name for a sugar and water mixture is simply an aqueous solution of a sugar compound. For example, a solution of sucrose (table sugar) in water would be called a sucrose solution.
They got their name because they wanted to be separate from the church.
The other name for egg white solution is Albumin.
A solution is a mixture.
It is what the name implies. The problem [any problem your heart desires] would be the thesis of your paper. The body would include causes of the problem, effects of the problem, and finally your solution to the problem.
solution
a solution
The Latin name for strong iodine solution is "Liquor Iodi Fortis."
Leper's last name in "A Separate Peace" is Lepellier.