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S-SDisulphide bonds.
stong bonds are ionic bonds and covalent bonds and weak bonds are van der waals bonds and hydrogen bonds.
Bonds on Bonds was created in 2006.
The types of bonds are corporate bonds, junk bonds ,treasury bonds and municipal bonds. There are saving bonds also.
Ionic bonds, Covalent bonds, Hydrogen bonds, Polar Covalent bonds, Non-Polar Covalent bonds, and Metallic bonds.