Answer:
5.03 Naming Compounds that contain Polyatomic Ions
Explanation:
Trust me.
 
        
             
        
        
        
Answer:
When the string on a violin vibrates, waves move in both directions along the string, interfering with each other. These waves are standing waves.
Explanation:
What are Standing Waves?
The Standing Waves are waves generated due to the vibrational frequency that produces reflected waves capable of interfering with the incident waves. 
 
        
             
        
        
        
Inertia depends on the mass of an object. 
        
                    
             
        
        
        
Answer:
substitution is the best method or collecting like terms
Explanation: