Question

which variables have a direct effect on movement in chromatography? check all that apply.
check all that apply
color of pigment
solubility of pigment
size of pigment
fluorescence of pigment

Explanation:

Chromatography separates components based on their interaction with mobile and stationary phases. Solubility affects how well a pigment dissolves in the mobile phase (e.g., solvent), influencing its movement. Size can impact how a pigment moves through the stationary phase (e.g., paper fibers or column packing). Color and fluorescence are properties related to light - absorption and emission, not directly to the physical movement during separation.

Answer:

Solubility of pigment, Size of pigment