Ummm :) ok that’s cool step-by-step explanation
The answer is Cs and F. S and O are both non-metals and if I am not mistaken they are both on the right side of the periodic table. S and O exhibit a covalent bond, the other pairs do too except for the first pair of atoms. Therefore, the answer is A. Cs and F.
Explanation:
im sorry but it depends on what the diagram looks like for the problem
