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A chemical reaction occur.
When heat or chemicals are applied to the proteins in hair, the disulfide bonds of cysteine units are broken in the polypeptide structures of the hair proteins. The protein can then be straightened or curled, and then the disulfide bonds form again, locking the protein in that conformation.
bonds that hold monomer together. Like peptide bonds in protein and glucosidic bonds in complex sugars.
energy must be addedSolids must be dissolved
The broken pipette consistently delivering 4.70 ml instead of 5.00 ml will affect the percent by mass results. The percent by mass will be calculated based on the actual volume delivered (4.70 ml) instead of the desired volume (5.00 ml). This will result in a slightly higher concentration, as the mass of the vinegar will be divided by the lower volume.
The chemical compounds of hair can be broken. This happens either by heat, chemical or water. After the bond has been broken a new bond is formed. In instances where a chemical bond has been broken, the bonds are reformed by neutralizing the ph. balance of the hair.
Lanthionization is the process by which hydroxide relaxers permanently straighten hair. It breaks the hair's disulfide bonds during processing and converts them to lanthionine bonds when the relaxer is rinsed from the hair. Disulfide bonds contain two sulfur atoms. Lanthionine bonds contain only sulfur atom. The disulfide bonds that are broken by hydroxide relaxers are broken permanently and can never be re-formed.
radioactive decay
Suck it
A chemical reaction occur.
Chemical reaction
just think really hard
ATP
When heat or chemicals are applied to the proteins in hair, the disulfide bonds of cysteine units are broken in the polypeptide structures of the hair proteins. The protein can then be straightened or curled, and then the disulfide bonds form again, locking the protein in that conformation.
Chemical reaction
broken is 80 percent, scattered is 30 percent
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