Answer:
Step-by-step explanation:
1. Identify the elements present in the compound. The compound N2O3 contains two elements: nitrogen (N) and oxygen (O).
2. Determine the type of compound. N2O3 is an ionic compound, as it contains two different elements.
3. Write out the full name of the compound. The full name of the compound is dinitrogen trioxide.
4. Identify the subscripts. The subscripts indicate the number of atoms of each element in the compound. In this case, there are two nitrogen atoms (N2) and three oxygen atoms (O3).
5. Assign the proper name. The proper name for N2O3 is dinitrogen trioxide.