Milady Standard Barbering - Chapter 7 Basics Of Chemistry Study Guide Questions And Correct Answers

Red {Ans: What color do acids turn blue litmus paper}Permanent haircolor {Ans: What is an example of a chemical change, such as iron to rust?}Redox {Ans: Oxidation and reduction always occur simultaneously and are referred to as?}Hydrogen {Ans: What is the most common element found in the known universe?}Acid-alkali neutralization {Ans: Acid-balanced shampoos and normalizing lotions associated with hydroxide hair relaxers work to create what type of reaction?}Soft water {Ans: What does soap lather easily in the presence of?}