They want me to draw the structural formula, what should that look like ? (15 points)

Which compound contain an iron with a 3+ charge

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.