Which of the following atoms forms an ionic bond with a sulfur atom? (points : 3)
cu
h
cl
i

I think copper should since copper is a metal and sulfur is a nonmetal which means that their electronegativities will be different enough to create an ionic bond.

I hope this helps.  let me know if anything is unclear.

North atlantic current or north atlantic drift is the answer

10.063g / 10.00 ml = 1.0063 g/ml which rounds off to 4 sig figs as: 1.006 g/ml