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Sveta_85 [38]
3 years ago
9

What are the four chemical reactions that take place during permanent waving?

Arts
1 answer:
bogdanovich [222]3 years ago
4 0

Answer:

-A disulfide bond joins the sulfur atoms in two adjacent polypeptide chains.

-Permanent wave solution breaks a disulfide bond by adding a hydrogen atom to each of its sulfur atoms.

-The sulfur atoms attach to the hydrogen atom from the permanent waving solution, breaking their attachment to each other.

-Once the disulfide bond is broken, the polypeptide chains can form into their new curled shape. Reduction breaks disulfide bonds and oxidation reforms them.

Explanation:

Hope this helps

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Ballad operas and singspiels were similar because:
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The iconic greywacke relief sculpture of ___________ shows the characteristics of Egyptian pharaonic sculpture. He is rigid, fro
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The iconic greywacke relief sculpture of King Menkaure (Mycerinus) and queen shows the characteristics of Egyptian pharaonic sculpture. He is rigid, frontal, with one foot forward as a sign of life. The queen's gesture is one of familial belonging rather than protection.

<h3><u>Who was King Menkaure?</u></h3>
  • Menkaure, also known by the Hellenized names Mykerinos (Greek: M) and Menkheres (Greek: ), was an ancient Egyptian king (pharaoh) of the fourth dynasty during the Old Kingdom.
  • His Egyptian transliteration is mn-k3w-R. (by Manetho). In contrast to Manetho's assertion that he succeeded Khafre to the throne, archaeological evidence indicates that he actually succeeded Khafre. Africanus (from Syncellus) lists Sôris, Suphis I, Suphis II, Mencherês, Ratoisês, Bicheris, Sebercherês, and Thamphthis as the four rulers of the fourth dynasty.

Menkaure gained fame for his Giza mausoleum, the Pyramid of Menkaure, and his statue triads, which depicted the king with his wives Rekhetre and Khamerernebty as well as with numerous gods.

Know more about King Menkaure with the help of the given link:

brainly.com/question/27901661

#SPJ4

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