Na2O is sodium oxide, and it is IONIC.
PtO2 is ionic
CO is a molecular compound. It consists of a covalent bond between carbon and oxygen atoms.
Anhydrous H2CO3 (carbonic acid) is molecular, not ionic. It does not dissociate into ions in the absence of water.
MgBr2 is an ionic compound (salt: magnesium bromide)
Molecular because it is between 2 non-metals.
Ionic Molecular
PtO2 is ionic
Molecular
molecular
Sodium Chloride is an ionically bonded molecule. Na^(+) + Cl^(-) = NaCl(s).
ionic
it is ionic
It is molecular
Molecular compound
You misunderstand. !!!! Magnesium is an ELEMENT. As an element it exists as atoms in a metallic lattice. When combined with another element e.g. oxygen as magnesium oxide, (MgO), then it is an ionically bonded molecular compound. Mg^(2+) + O^(2-) = MgO(s)
A molecular covalent compound
CO is a molecular compound. It consists of a covalent bond between carbon and oxygen atoms.