The writers of the Articles of Confederation wanted to preserve the states' sovereignty.
Do you have a picture of where you go this question from?
Only the Fe is unbalanced.
:)
Increasing order of strength needed to break bonds:
temporary dipole induced dipole interactions
Permanent dipole induced dipole interactions
Hydrogen bonding
Sodium chloride because it contains the most reactive metal(sodium) and most reactive non-metal(chlorine).
