Which methods separate a mixture according to the size of the particles? A. distillation and evaporation

B. filtration and chromatography

C. filtration and evaporation

D. distillation and chromatography

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.

Amixture with the same composition throughout is!