Topic Navigator
Noun Tree | Nouns Groups | Verb Groups | SearchParent Categories
¬
entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
¬
¬
¬
¬
¬
¬
indicator go
(chemistry) a substance that changes color to indicate the presence of some ion or substance
(chemistry) a substance that changes color to indicate the presence of some ion or substance
oxidation-reduction indicator
an indicator that shows a reversible color change between oxidized and reduced forms
an indicator that shows a reversible color change between oxidized and reduced forms
noun.substance
bottom of branch