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.
Answer:
the Answer is B because that what I know
What section? I need more info :(
From boyles law.
P1v1=P2v2
So,12.3×40=v×60
V= 12.3×40/60
8.2