Cordyceps /ËkÉrdÉsÉps/ is a genus of ascomycete fungi (sac fungi) that includes about 400 species.All Cordyceps species are endoparasitoids, parasitic mainly on insects and other arthropods (they are thus entomopathogenic fungi); a few are parasitic on other fungi.rom Wikipedia, the free encyclopedia. Cordyceps /ËkÉrdÉsÉps/ is a genus of ascomycete fungi (sac fungi) that includes about 400 species. All Cordyceps species are endoparasitoids, parasitic mainly on insects and other arthropods (they are thus entomopathogenic fungi); a few are parasitic on other fungi.
As verbs the difference between oxidize and tarnish is that oxidize is (chemistry|transitive) to combine with oxygen or otherwise make an oxide while tarnish is to oxidize or discolor due to oxidation. As a noun tarnish is oxidation or discoloration, especially of a decorative metal exposed to air.s verbs the difference between metal and tarnish is that metal is to make a road using crushed rock, stones etc while tarnish is to oxidize or discolor due to oxidation. As a adjective metal is (music) characterized by strong, fast drum-beats and distorted guitars.
Best Answer: Tarnishing is a chemical change because it means the metal is being oxidized, or, in other words, it is reacting with something. Source(s): Jordan H Â· 1 decade ago