Effect of pH on Hair Resilience Answer Key
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Science NetLinks Teacher Sheet-The Chemistry of Hair Care. … the chemistry of hair care, including the role of pH, help in the development of better hair …
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Science NetLinks Teacher Sheet-The Chemistry of Hair Care.
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Effect of pH on Hair Resilience: Answer Key
Part II: Treating hair samples in solutions of varying pH
?The hair sample treated in what pH was the most resilient after treatment? (It was most
likely pH 6.0.)
?The hair sample treated in what pH was the least resilient after treatment? (It was most
likely pH 12.0.)
?Based on test results, what seems to be the best pH range for hair? (It is most likely pH
6.0-8.0.)
?Describe further research that would better determine the optimal pH range for hair care
products. (Answers will vary.)
?How would you answer the central question of the lesson now: How does understanding
the chemistry of hair care, including the role of pH, help in the development of better hair
care products?
Part III: Online exploration of hair care
?What are some factors that impact the condition of hair? (Examples include length,
shampoo, and/or conditioner used.)
?What could be causing your hair to be limp? (Answers could include…
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