Covalent molecules with small amounts of argon which is monatomic.
All molecules are covalent. Ionic compounds form crystals, not molecules.
Molecules are covalent.
ionic molecules
Most are Covalent
Covalent all.
Molecules can be ionic OR covalent, but not both. PbI2 (lead iodine), however, is ionic.
Compounds with covalent bonds form molecules. Compounds with ionic bonds form ionic lattices.
Molecules are made up of covalent bonds; however, search "ionic molecules" for more info.
They are covalent. Some are simple molecules, others are giant covalent structures.
'Air' is a mixture of covalent molecules such as N2 O2 and CO2
Yes, it is correct.
Molecules of NO2 contain covalent bonds
Covalent- but sometimes some bonds are very borderline