quarterfreelp and 1 more users found this answer helpful. When we have a non-metal and a non-metal the compound is usually considered covalent.Because we have a non-metal and non-metal in I2 there will be a difference in electronegativity between I and I is less than 2.0. Consider the molecule of Sulphur Dioxide (SO2). Every element wants to acquire stability, for which it performs bonding. Ionic compounds are usually between a metal and a non-metal. 11 answers. Is SiCl4 an ionic, or covalent compound? - Quora Wiki User. On sulfur, there is also a single pair of electrons.Between sulfur and each oxygen atom, one sigma and one pi bond are formed between sulfur and each oxygen atom. Also, the SO2 is a bent shape, there would be an overall dipole moment as a result . These shared pairs of electrons that join two atoms are present in the valence shell (outermost shell) of atoms because they form bonds, these are known as bonding pairs of electrons.. In compounds, where electrons are shared between two atoms to form a covalent bond are known as covalent compounds. Also, covalent compounds may dissolve in water, but don't dissociate into ions. such as differences in abundance of carbon and nitrogen compounds (sugar and amino acids) and tissue pH. SO2 sulfur dioxide is covalent. Two oxygen atoms encircle the sulfur atom in the middle. An ionic bond essentially donates an electron to the other atom participating in the bond, while electrons in a covalent bond are shared equally between the atoms. Is C6H14 ionic or covalent? What is the name for S3I2? The molecular weight of silicon dioxide is about 60.08 grams/mol and its density is 2.648 grams/cubic centimeter. The ions are atoms that have gained one or more electrons (known as anions, which are negatively charged) and atoms that have lost one or more electrons (known as cations, which are positively charged). ! Don Quijote Weekly Ad, [52], Industrial production of selenium usually involves the extraction of selenium dioxide from residues obtained during the purification of copper.