Oxidation
2Cu (s) + O2 (g) -----------------> 2CuO (s)
2Cu(s)+O2(g) → 2CuO(s)
2Cu+O2 ---> 2CUO
I dont no help
P = CqB^2
The chemical symbol for copper is Cu from the Latin Cuprum.
2Cu + O2 yields 2CuO
2Cu(NO3)2(s)+heat------->2CuO(s)+4NO2(g)+O2(g)
Exothermic, combustion
Cu2CO3(OH)2.H2O = 2CuO + CO2 + 2H2O
2Cu(NO3)2 = 2CuO +4NO2 +O2
It is the direct combination of two elements or oxidation of copper. 2Cu + O2 = 2CuO its a synthesis reaction!