suspend vs chemical science

suspend is not a noun while chemical science is a noun.

Word	Noun	Adjective	Verb	Adverb
suspend	No	No	Yes	No
chemical science	Yes	No	No	No

suspend (noun)	chemical science (noun)
	the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions

suspend (verb)	chemical science (verb)
stop a process or a habit by imposing a freeze on it
cause to be held in suspension in a fluid
make inoperative or stop
hang freely
bar temporarily; from school, office, etc.
render temporarily ineffective