A savings bond is like a check that you put into the bank. Over time it grows to its full amount. After x amount of years, you can take it out at the full price. If you withdraw it too early, you...
Go to any bank with half the face value of the bond (a $100 bond costs you $50) and they will sell one to you.
it is an ioni bond
You can compare about the electrical conductivity, melting and boiling point,volatility and solubility between the two bonds Hope this helps:D
covalent bond formed by equal sharing of valance electron while ionic bond forms between donation and accept-ion of valance electron.