Answer:
5 , I think. sorry if its wrong
Answer:
an atom cannot be broken down
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.
In this case a double displacement reaction will take place.
