Answer:
the process of carrying light 
 
        
             
        
        
        
Answer:
C₄H₉O₂
Explanation:
just count the amount of atoms present in the model.
 
        
                    
             
        
        
        
Answer:
The three laws of Chemical Reaction are .The law of constant proportions. The law of multiple proportions. The law of reciprocal proportions. 
A chemical compound is always found to be made up of the same elements combined together in the same fixed proportion by mass.
potassium and chlorine gas ---> chloride.
Hope this helps, have a good day.✌
 
        
             
        
        
        
The arrangement in space and the interatomic distances and angles of the atoms in crystals, usually determined by x-ray diffraction measurements