Basics of Chemistry # 4

Chloe has come to the Crystal Salon & Spa to see her favorite stylist, Jayden, about updating her look. In addition to shortening her long hair a bit, Chloe would like to change the color from dark brown to a light brown. While washing his hands before the client consultation with Chloe, Jayden dripped some water onto the countertop. When he came back later to wipe it up, it had evaporated. What happened to the drops of water?

Chloe has come to the Crystal Salon & Spa to see her favorite stylist, Jayden, about updating her look. In addition to shortening her long hair a bit, Chloe would like to change the color from dark brown to a light brown. Chloe wants to lighten the color of her dark hair, which will require the use of both haircolor and hydrogen peroxide. Hydrogen peroxide (H2O2) is an example of a(n):

Chloe has come to the Crystal Salon & Spa to see her favorite stylist, Jayden, about updating her look. In addition to shortening her long hair a bit, Chloe would like to change the color from dark brown to a light brown. When Jayden applies the hydrogen peroxide to Chloe's dark hair, the melanin pigments in her hair will be:

Chloe has come to the Crystal Salon & Spa to see her favorite stylist, Jayden, about updating her look. In addition to shortening her long hair a bit, Chloe would like to change the color from dark brown to a light brown. As the hydrogen peroxide is absorbed, Chloe's hair slowly begins to lighten. What is happening to the melanin in Chloe's hair?

Tayla is a cosmetology student who wants to develop a better understanding about the basics of chemistry so that she will be able to use professional products more effectively and safely. To help practice what she's learned, Tayla is examining and experimenting with some beauty products and implements in her home. Tayla examines her makeup brush and begins to list its properties. Which of these is a chemical property of Tayla's makeup brush?

Tayla is a cosmetology student who wants to develop a better understanding about the basics of chemistry so that she will be able to use professional products more effectively and safely. To help practice what she's learned, Tayla is examining and experimenting with some beauty products and implements in her home. Tayla selects a variety of items and places them on the table. Which of her selected items is an organic substance?

Tayla is a cosmetology student who wants to develop a better understanding about the basics of chemistry so that she will be able to use professional products more effectively and safely. To help practice what she's learned, Tayla is examining and experimenting with some beauty products and implements in her home. Tayla keeps the beauty products that she uses regularly on the dresser in her bedroom. Which of these products that Tayla often uses is an example of a suspension?

Tayla is a cosmetology student who wants to develop a better understanding about the basics of chemistry so that she will be able to use professional products more effectively and safely. To help practice what she's learned, Tayla is examining and experimenting with some beauty products and implements in her home. Tayla knows from her studies that ammonia is used in hair products to raise their pH so they can penetrate the hair shaft, but that it has a strong odor. Which type of ingredient is often used in place of ammonia to raise the pH of hair products?