Question

what are the examples of covalent bond​

Answer 1

Respuesta:

Pure oxygen (O2). O = O (one double bond) Pure hydrogen (H2). H-H (a single link) Carbon dioxide (CO2). O = C = O (two double bonds) Water (H2O). H-O-H (two single bonds) Hydrochloric acid (HCl). H-Cl (a single bond) Pure nitrogen (N2). N≡N (a triple bond) Hydrocyanic acid (HCN). H-C≡N (one single bond and one triple bond).