What attractions hold atoms together in a covalent bond?

SO2 because sulfur and oxygen are both nonmetals and unlikely to form cations. What attractions hold atoms together in a covalent bond? The attractions between the shared electrons and the protons in each nucleus hold the atoms together in a covalent bond. read more

Covalent bonds hold atoms together because the attraction between the positively charged nuclei and the negatively charged shared electrons is greater than the repulsions between the nuclei themselves. As two atoms approach each other, the electrons in their outer shells start to notice the nucleus of the other atom. read more