What is your final answer to the central question: What are some methods to test pH? The final product of shampoo is man made. Students should understand that a pH that is too high or too low can adversely affect hair resilience. The mixture is then cooled or heated to ensure mixture.
Finally, write the central question for this lesson somewhere where all students can see it: Cosurfactant is a substance that is used to increasing the oil solubilizing capacity. Shampoo is used by most people to clean hair.
Then, a sample is sent to the quality control testing lab to make sure it meets qualities specifications. Give each lab group a set of shampoo samples for which they will determine pH; distribute the samples so they all get tested.
They should be able to explain that researchers continue to test substances to attempt to determine desirable characteristics, including desirable pH. Let students know that the rest of this lesson will involve experimenting and reading information online to answer this question.
What role do you think pH plays in terms of hair care? Here they will read the introduction, page two, and page three and answer questions on their student sheets. What about the chemistry of the shampoo makes it good?
Main Chemicals, Compounds, Components Shampoo is made by combining a surfactant with a cosurfactant. Distribute the Effect of pH on Hair Resilience student sheet at this time. Students should understand that research provides new information that leads to the development of better hair-care products over time.
Break students into lab groups. Students could create an advertisement for a shampoo.
The other component in shampoo is a cosurfactant. Students should include the following in their advertisements: Students will record the pH of their samples on their student sheets. Were most shampoos acidic or basic?
For example, using pH strips or probes. List the names of the shampoos and have students vote to decide the favorite brands of the class.Here is a look at the chemistry behind shampoo. You know shampoo cleans your hair, but do you know how it works? Here is a look at the chemistry behind shampoo.
How Shampoo Works. Search the site GO. Science. Chemistry Basics Chemical Laws How Shampoo Works. Shampoo contains detergent. To increase the effectiveness of soap and shampoo in hard water, the lime softening,Zeolite Base Exchange softening process, distillation reverse-osmosis softening, and electrolysis are introduced (Mountain Empire Community College, n.d.).
Chemistry Essay Writing Service Free Essays More Chemistry Essays Examples of Our Work. Free Chemistry papers, essays, and research papers. My Account. Your search returned College Application Essay on Chemistry the process of hair growth is a little more in depth.
[tags: phases, pH, type of shampoo that is best] Better Essays words | (3 pages) | Preview.
Shampoo is a hair care product that’s main goal is to clean the hair and scalp by removing the unwanted build up without removing too much sebum to make the hair unmanageable. I chose to find the chemistry of shampoo because hair care is very important to me, and essential to my long hair.
SHAMPOO BY MANEESHA.R BSC PHYSICS DEFINTION: Shampoo is a hair care product used for the removal of oils, dirt, skin particles, dandruff, environmental pollutants and other contaminant particles that gradually build up in hair.
The goal is to remove the unwanted build-up without stripping out so much sebum as to make hair unmanageable. Chemistry Essays Chemical Structures and Excipient Profile of Drugs Caffeine is a naturally occurring xanthine derivative like theobromine .Download