The formal charge of H = +1, because F in compounds can have only -1.
Zinc because the only metals that would be able to reduce copper ions in solution would be hydrogen, lead, tin, nickel, iron, zinc, aluminum, Magnesium, sodium, calcium, potassium, and lithium. and according to your answer choices Zinc is the answer.
sorry what us this i don't get it
The study of all chemicals containing carbon is organic chemistry.