Part A: Covalent or Ionic Compound?
| Covalent Compounds | Ionic Compounds |
|---|---|
| CH4 | Fe2O3 |
| NO2 | PbS |
| O2 | Na3N |
People also ask, is PbS ionic or covalent?
A bond with two identical atoms is always pure covalent, while a covalent bond with two different atoms is likely to be polar covalent.
Part A: Covalent or Ionic Compound?
| Covalent Compounds | Ionic Compounds |
|---|---|
| NO2 | PbS |
| O2 | Na3N |
One may also ask, how do you classify an ionic or covalent compound? Compounds containing two elements (so called binary compounds) can either have ionic or covalent bonding. If a compound is made from a metal and a non-metal, its bonding will be ionic. If a compound is made from two non-metals, its bonding will be covalent.
In this regard, is o2 ionic or covalent?
Atoms that share electrons in a chemical bond have covalent bonds. An oxygen molecule (O2) is a good example of a molecule with a covalent bond. Ionic bonds occur when electrons are donated from one atom to another. Table salt (NaCl) is a common example of a compound with an ionic bond.
Is fe2o3 a covalent compound?
Iron has an electronegativity of 1.83 and oxygen 3.44. The difference is 3.44 - 1.83 = 1.61. The bond character is polar covalent although the difference is very close to that of ionic bonds. So iron oxide is a polar covalent compound with ionic character.