2. Because a cumulonimbus cloud is a towering vertical cloud
        
                    
             
        
        
        
Ionic bonding is the complete transfer of valence electron(s) between atoms. It is a type of chemical bond that generates two oppositely charged ions. In ionic bonds, the metal loses electrons to become a positively charged cation, whereas the nonmetal accepts those electrons to become a negatively charged anion.
        
                    
             
        
        
        
NaOH will dissociate as Na+ and OH- in the solution.
        
             
        
        
        
Answer:
When carbon is burned in air, it forms carbon dioxide gas and releases a large amount of heat and some light: 
 C+O2= CO2+ heat+ light