Relier Pairs Hair Building BlocksVersion en ligne Match the hair bond with the correct description. par Rosalind Carter 1 keratin proteins 2 polypeptide chains 3 hydrogen bonds 4 disulfide bonds 5 peptide bonds 6 amino acids Weak physical side bonds that are the result of an attraction between opposite electrical charges. Long chains of amino acids joined together by peptide bonds. Long, coiled polypeptide chains. Compounds made up of carbon, oxygen, hydrogen, nitrogen, and sulfur. Chemical bonds that join amino acids together, end-to-end, in long chains. Strong chemical side bonds formed when the sulfur atoms in two adjacent protein chains are joined together.