5. Choose whether the following properties best describe a covalent compound or ionic compound? a. Found as a solid, liquid, or gas at room temperature b. Is most often insoluble in water c. Have high melting and boiling points 6. Write the formulas for the following covalent compounds. a. Silicon tetrachloride b. Dibromine monoxide 7. Write the name of the following covalent compounds. a. N2O3 b. SeCl6