For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. highlighted atom is being... reaction 2 H2(9)+ O2(9) 2 H₂O(g) Ng(9)+3H,(g)→ 2 NH (9) CO(g)+H₂O(g) CO₂(9)+H₂(9) - 2 NH3(aq) + H2SO4(aq) (NH4)2SO4(aq) oxidized reduced neither oxidized nor reduced о O x ? o olo