102.11, 102.13 & 102.15

Question 1

All matter that is living (or once was) & contains Carbon is within what scientific division?

Accepted Answer

organic

Question 2

If shampoo's pH is too acid or too alkaline, it can cause hair to:

Accepted Answer

swell

Question 3

Amino acids that create proteins are linked together end to end by:

Accepted Answer

peptide bonds

Question 4

How far can healthy hair be stretched without breaking when wet?

Accepted Answer

0.5

Question 5

Matter that has weight and volume but no definite shape is known as:

Accepted Answer

liquid

Question 6

Hair is 97%:

Accepted Answer

keratin

Question 7

The acid mantle maintains hair's pH and protects the:

Accepted Answer

cuticle

Question 8

The oil-loving part of a surfactant molecule is:

Accepted Answer

liophilic

Question 9

In the process of makin hot cocoa, the cocoa represents what?

Accepted Answer

solute

Question 10

When two immiscible substances join with help of a binder, it forms a:

Accepted Answer

emulsion

Question 11

The central core of hair sometimes missing in fine hair is the:

Accepted Answer

medulla

Question 12

Water freezing into ice is what type of change?

Accepted Answer

physical

Question 13

How long does the anagen stage of hair growth last?

Accepted Answer

2-6 years

Question 14

Hair's ability to absorb moisture, liquids, and chemicals is:

Accepted Answer

porosity

Question 15

Which bond is the backbone of protein molecules?

Accepted Answer

peptide

Question 16

Which term means to purify water by passing it through a porous substance?

Accepted Answer

filtration

Question 17

What type of charge do electrons have?

Accepted Answer

negative

Question 18

Water that contains salts, calcium, & other metals is known as:

Accepted Answer

hard water

Question 19

Why would heat be applied with a conditioner product?

Accepted Answer

open the cuticle

Question 20

Cleaning the hair and scalp without adversely affecting either is:

Accepted Answer

shampooing

Question 21

What shape is the follicle in a wavy hair strand?

Accepted Answer

oval

Question 22

If a product says "shake well before using" the product is most likely a:

Accepted Answer

suspension

Question 23

A substance that dissolves other substances is called:

Accepted Answer

solvent

Question 24

An example of an oil-in-water emulsion is:

Accepted Answer

perm solution

Question 25

Which shampoo is not recommended for chemically treated hair?

Accepted Answer

plain shampoo

Question 26

Which characteristic would identify a pH-balanced shampoo?

Accepted Answer

returns hair to 4.5-5.5

Question 27

Atoms have three main parts: protons, electrons, and:

Accepted Answer

neutrons

Question 28

Medicinal agents mixed with organic substances create:

Accepted Answer

ointments

Question 29

What type of ingredients are humectants?

Accepted Answer

moisturizing

Question 30

What shampoo removes product build-up?

Accepted Answer

clarifying shampoo

Question 31

Which bonds are easily broken by water and heat?

Accepted Answer

Hydrogen

Question 32

Bonds within hair that organize protein chains in order to build hair are:

Accepted Answer

side bonds

Question 33

Scientific study of matter and the physical and chemical changes of matter is known as:

Accepted Answer

chemistry

Question 34

The shape of the follicle with a very tight curled hair strand is:

Accepted Answer

eliptical

Question 35

Which side bond is the greatest concern to a salon professional?

Accepted Answer

Disulfide

102.11, 102.13 & 102.15

Questions 35

102.11, 102.13 & 102.15

Questions 35