Aveda Phase 2 Week 2

Hair consists of 97%

• Keratin

• Protons

• Electrons

• Trace minerals

What color does blue litmus paper turn when placed in an acid?

• red

• white

• green

• orange

Which of the following characteristics identifies a pH-balanced shampoo

• able to return the hair to 4.5 to 5.5 on the pH scale

• able to return the hair to a neutral 7 on the pH scale

• has a HIGHER alkalinity in order to remove chlorine, minerals

• contains ingredients to treat scalp and hair problems or disorders

Which shampoo contains temporary color molecules that adhere to the outer cuticle of the hair and deposit color?

• color shampoo

• soapless shampoo

• all-purpose shampoo

• acid balanced shampoo

A mixture of two or more kinds of molecules, evenly dispersed, would be a(n)

• solution

• emulsion

• suspension

• combination

Which conditioner will penetrate into the damaged hair shaft and deposit proteins into the cortex

• instant conditioner

• normalizing conditioner

• moisturizing conditioner

• body-building conditioner

Two or more of the same atoms joined together by a chemical bond is a(n)

• protein

• neutron

• electron

• molecule

Which of the following classifications would identify emulsions that are generally used int he cosmetology industry?

• deodorant

• loose particles

• oil-in-water emulsion

• water-in-oil emulsion

Which of the following statements describe how human hair is formed?

• salt bonds connect to amino acids

• hydrogen bonds create a chemical change

• amino acids cause a simple physical change

• bonding of protein chains to other protein chains

If a product label lists the following ingredients: "water, cetyl alcohol, tocopherol, and pantheon," which ingredient would be found to have the largest amount?

• water

• panthenol

• tocopherol

• cetyl alochol