Steve+Tran

I know there is covalent bonds and triple bonds and sinlge bonds etc, but what is the highest level bond or strongest bond known? How tough is it to break that bond?

Well the covalent bond is the strongest bond when compared to ionic, metallic, and hydrogen bonds. It would be reasonable to say that the sextuple bond (12 electrons in a bond order of six) is the highest level bond. There is strong evidence to believe that no two elements in the periodic table can form a bond with greater bond order than six.

~Woori