Chemistry

Question 1

All matter that that is not alive, has never been alive, and does not contain carbon, falls within the study of

Accepted Answer

organic chemistry

Question 2

Carbon, nitrogen, oxygen, and hydrogen form the basis of

Accepted Answer

amino acids

Question 3

The bonds found within hair that help organize protein chains in order to build hair are called

Accepted Answer

side bonds

Question 4

Ther term used to identify anything that occupies space is called

Accepted Answer

matter

Question 5

Matter with definite weight and volume but no definite shape is called

Accepted Answer

liquid

Question 6

Alkalis tend to taste

Accepted Answer

bitter

Question 7

Water freezing ad becoming ice is an example of what type of change

Accepted Answer

physical

Question 8

What is formed when two or more immiscible substances are united with the help of a binder

Accepted Answer

emulsion

Question 9

Atoms have three main parts protons, neutrons and

Accepted Answer

electrons

Question 10

What makes up the primary composition of hair

Accepted Answer

keratin

Question 11

The simplest atomic structure is

Accepted Answer

hydrogen

Question 12

Atoms that are the same form a(n)

Accepted Answer

element

Question 13

The ability of the hair to absorb moisture liquids or chemicals refer tothe hair's

Accepted Answer

porosity

Question 14

What is created when amino acids join together in chains

Accepted Answer

proteins

Question 15

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

Accepted Answer

peptide bonds

Question 16

A mixture of secretions from the sebaceous glands and perspiration from the sweat glands is called the

Accepted Answer

acid mantle

Question 17

Shampoo containing additive to improve tensile strength, elasticity and porosity of the hair is

Accepted Answer

conditioning shampoo

Question 18

Hair comprises two solids which are carbon and sulfur and three gases which are hydrogen, nitrogen and

Accepted Answer

oxygen

Question 19

Basic substances that cannot be broken down into simpler substances are called

Accepted Answer

elements

Question 20

The most accurate method od measuring pH is with

Accepted Answer

a pH meter is

Question 21

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

Accepted Answer

red

Question 22

A pH of 5 is how many more times acidic than a pH of 6

Accepted Answer

10

Question 23

neutrons have which type of electrical charge

Accepted Answer

none

Question 24

mixtures of organic substances and medical agent are

Accepted Answer

ointments

Question 25

How far can healthy hair be stretched without breaking when wet

Accepted Answer

0.5

Question 26

A shampoo type generally recommended for clients who are bed ridden and cannot wet their hair is known as

Accepted Answer

non-aerosol powder dry shampoo

Question 27

Substances of acidic or alkaline nature dissolve in water and/or contain

Accepted Answer

water

Question 28

The pH-loving part of a surface active agent is called

Accepted Answer

lipophilic

Question 29

Acids tend to taste

Accepted Answer

sour

Question 30

Which of the following terms means liquids not able to be mixed

Accepted Answer

immiscible

Question 31

Atoms that are different for a(n)

Accepted Answer

emulsion

Question 32

Which bonds found in the hair can be easily broken by heat or water

Accepted Answer

hydrogen bonds

Question 33

When two hydrogen atoms combine with one oxygen atom, the result is a water molecule, which is a(n)

Accepted Answer

compound

Question 34

A solution that has more positive hydrogen ions than negative hydroxide ions is

Accepted Answer

acidic

Question 35

Which of the following statements about surfactants is NOT true

Accepted Answer

prevents shampoo from lathering

Question 36

An acid rinse designed to dissolve soap scum, untangle and separate hair and add sheen is

Accepted Answer

vinegar rinse

Question 37

Protrons have which type of electrical charge

Accepted Answer

negative

Question 38

In what pH range is skin and hair

Accepted Answer

4.5-5.5

Question 39

Which of the following conditions is an example of chemical change

Accepted Answer

oxygen and hydrogen combining to form water

Chemistry

Questions 39

Chemistry

Questions 39