Sulfer oxide is covalently bonded - so no, it is not an ionic solid.
K2S is the formula for the ionic compound formed from potassium and sulfur.
K2S is the formula for the ionic compound formed from potassium and sulfur.
the correct formula unit for the ionic compound barium oxide is BaO.
Magnesium oxide is an ionic compound with the formula MgO.
This is zinc oxide doped with sulfur.
SO2
K2S is the formula for the ionic compound formed from potassium and sulfur.
Sulfur trioxide.
ZnS
Rb2S====
Sodium oxide