Unit 209- The Art of Dressing Hair
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Lesson duration is: 60 minItems in this lesson
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Slide 28 - Video
What type of chemical bond is responsible for the strength and elasticity of the hair?
A
Ionic bond
B
Van der Waals forces
C
Covalent bond
D
Hydrogen bond
Slide 29 - Quiz
What type of bond is formed between adjacent protein chains in the hair?
A
Salt bond
B
Disulfide bond
C
Hydrogen bond
D
Peptide bond
Slide 30 - Quiz
Which type of bond is easily broken by water and reformulated by drying or styling?
A
Hydrogen bond
B
Van der Waals forces
C
Disulfide bond
D
Salt bond
Slide 31 - Quiz
What is the primary function of the internal chemical bonds in the hair?
A
Regulate growth rate
B
Control oil production
C
Provide strength and structure
D
Facilitate color absorption
