Sadly you do not. Sodium oxide, thats ionic. The -ide ending and the prefixes di- tri etc do not indicate the type of bonding. They indicate composition of the compound. It is a common mistake that is sadly taught in some places.
Nitrogen dioxide.
They will form a covalent compound.
Yes nitrogen dioxide is a covalent compound.
A possible compound would be silicon dioxide with giant covalent structure and strong covalent bonds.
dinitrogen pentoxide
Sulfur dioxide.
It's a compound of Nitrogen and Oxygen. It's chemical formula would be NO2
A compound made up of hydrogen and nitrogen, for example ammonia (NH3).
I had this same question; because dinitrogen tetroxide has 2 Nitrogen & oxygen atoms, I wrote that it is covalent. My reasoning was that it doesn't combine negative and positive charges, both nitrogen and oxygen have negative charges.
molecular
Yes. Nitrogen and phosphorus would form a covalent bond.
No. Nitrogen dioxide is a compound of nitrogen an oxygen, meaning that the two elements are chemical bonded together to form a different chemical with its own unique set of properties. In a mixture the nitrogen and oxygen would not be bonded to each other and would retain their individual properties.