Which element is reduced in this reaction? 16h 2cr2o72− c2h5oh→4cr3 11h2o 2co2

the millers tale is the answer.

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.

it is the most commonly accepted one