Answer:
It is true answer. Ozone = O3
 
        
             
        
        
        
Sea arch, headland, sea cave, cliff, sea stack sorry if I’m wrong hope this helped
        
             
        
        
        
Answer:
Examine the multiple bond for cis- and trans- isomers.
Explanation:
 
        
                    
             
        
        
        
Answer -C They are defined by the number of electrons.
An orbital is a function that describes the probability of finding the electron with certain energy at certain distance from the nucleus therefore, it is defined by the number of electrons.