physical chemistry vs phase

physical chemistry and phase both are nouns.

Word	Noun	Adjective	Verb	Adverb
physical chemistry	Yes	No	No	No
phase	Yes	No	Yes	No

physical chemistry (noun)	phase (noun)
the branch of chemistry dealing with the physical properties of chemical substances	(astronomy) the particular appearance of a body's state of illumination (especially one of the recurring shapes of the part of Earth's moon that is illuminated by the sun)
	(physical chemistry) a distinct state of matter in a system; matter that is identical in chemical composition and physical state and separated from other material by the phase boundary
	any distinct time period in a sequence of events
	a particular point in the time of a cycle; measured from some arbitrary zero and expressed as an angle

physical chemistry (verb)	phase (verb)
	adjust so as to be in a synchronized condition
	arrange in phases or stages