Thou Shalt Not Forget Unit 1 (WIP)

COMPOUNDS separated into elements by ______ changes; MIXTURES separated by ______ changes.

COMPOUNDS separated into elements by CHEMICAL changes; MIXTURES separated by PHYSICAL changes.

FILTERING separates mixtures based on _______ … .

FILTERING separates mixtures based on PARTICLE SIZE → large particles trapped on filter while soluble component goes through and stays in “filtrate”.

DISTILLATION separates mixtures based on differences in _______.

DISTILLATION separates mixtures based on differences in BOILING POINT.

CHROMATOGRAPHY separates mixtures based on differences in ______.

CHROMATOGRAPHY separates mixtures based on differences in POLARITY.

In paper chromatography, component most ______ in polarity to “mobile phase” moves up the FARTHEST.

In paper chromatography, component most SIMILAR in polarity to “mobile phase” moves up the FARTHEST.

Mass is _______ during chemical and physical changes.

Mass is CONSERVED during chemical and physical changes.