A. NO2 because the elements are both nonmetals.
        
                    
             
        
        
        
Answer:
In the attached photo.
Explanation:
Hello, 
You could find the structure in the attached photo, taking into account that the initial (Z) resembles to the trans arrangement for this alkene.
Best regards.
 
        
             
        
        
        
Answer:
NaCl: ionic, HF: hydrogen bond,  HCl: dipole dipole , F2: dispersion force
Explanation:
complete question is:
The four major attractive forces between particles are ionic bonds, dipole-dipole attractions, hydrogen bonds, and dispersion forces. Consider the compounds below, and classify each by its predominant attractive or intermolecular force among atoms or molecules of the same type.Identify each of the following ( NaCl, HF, HCl, F2) as Ionic, H Bonding, Dipole or Dispersion.