lucaszdelgado70 lucaszdelgado70 17-11-2021 Chemistry contestada Zn + 2H+ → Zn2+ + H2 2Al + 3Cu2+ → 2Al3+ + 3Cu Which elements are oxidized? hydrogen (H) and aluminum (Al) hydrogen (H) and copper (Cu) zinc (Zn) and aluminum (Al) zinc (Zn) and copper (Cu)