Red Seal Cosmetology Practice Exam

Which type of bond is a weak physical side bond resulting from the attraction between opposite electrical charges?

1. Hydrogen bonds

2. Salt bonds

3. Peptide bonds

4. Disulfide bonds

The correct answer is: Salt bonds

Salt bonds, also known as ionic bonds, are a type of bond in which oppositely charged atoms or molecules are held together by electrostatic attraction. In this case, the bond is formed between positively charged hydrogen atoms and negatively charged atoms. This type of bond is relatively weak compared to other types of chemical bonds such as covalent bonds, which are formed through the sharing of electrons. Hydrogen bonds, also mentioned in one of the answer choices, are formed between a hydrogen atom and an electronegative atom such as oxygen or nitrogen. They are also relatively weak compared to covalent bonds. Peptide bonds, formed between amino acids in proteins, and disulfide bonds, formed between sulfur atoms in proteins, are both types of covalent bonds and therefore are not considered weak physical side bonds like salt bonds. They are essential for maintaining the structure and