Emma is doing a laboratory experiment to separate components of crude oil. she decides to use a technique that will separate the components based on their boiling points. which technique uses this principle?
a. filtration
b. distillation
c. centrifugation
d. chromatography
e. titration

Distillation works by isolating compounds with different boiling points. Filtration can only separate heterogeneous mixtures. Centrifugation can often separate colloids and suspensions. Chromatography uses capillary action to separate differently-colored compounds. Titration tells you the concentration of an acid or base. Hope this helps!