Duplicate of Pivot Point 102.E Chemistry, Matter and pH

Question 1

All matter that is not alive, has never been alive & doesn&#x27;t contain carbon, falls within the study of?

Accepted Answer

INORGANIC CHEMISTRY

Question 2

Distilled water with a pH of 7, is considered?

Accepted Answer

NEUTRAL

Question 3

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

Accepted Answer

Acidic

Question 4

What color does red litmus paper turn when placed in an alkali?

Accepted Answer

BLUE

Question 5

When 2 hydrogen atoms combine with 1 oxygen atom, the results is a water molecule, which is a?

Accepted Answer

COMPOUND

Question 6

Which bond is the backbone of all protein molecules?

Accepted Answer

PEPTIDE

Question 7

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

Accepted Answer

SIDE BONDS

Question 8

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

Accepted Answer

Hydrogen bonds

Question 9

Matter with definite weight & volume, but no definite shape is called?

Accepted Answer

LIDUID

Question 10

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

Accepted Answer

RED

Question 11

Protons have which type of electrical charge?

Accepted Answer

POSITIVE

Question 12

What is the side bond that is of the greatest concern to the salon professional?

Accepted Answer

Disulfide bond

Question 13

What is created when amino acids join together in chains?

Accepted Answer

PROTEINS

Question 14

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

Accepted Answer

Linking together of protein groups

Question 15

Which of the following items has/have definite weight & volume, but no definite shape?

Accepted Answer

CONDITIONERS, SOLUTIONS AND SHAMPOOS

Question 16

A pH of five is how many more times acidic than a pH of six?

Accepted Answer

10

Question 17

Which of the following is NOT an example of a physical change?

Accepted Answer

Iron changing to rust

Question 18

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

Accepted Answer

Water

Question 19

The term used to identify anything that occupies space & has weight is called?

Accepted Answer

MATTER

Question 20

Hair consists of 2 solids, which are carbon & sulfur, & 3 gases, which are hydrogen, nitrogen, &?

Accepted Answer

OXYGEN

Question 21

What is the pH range of hair, skin, & nails?

Accepted Answer

4.5-5.5

Question 22

Hair consists of 97%?

Accepted Answer

Keratin

Question 23

2 or more of the same atoms joined together by a chemical bond is a?

Accepted Answer

Molecule

Question 24

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

Accepted Answer

Amino acids

Question 25

Water freezing and becoming ice is an example of what type of change?

Accepted Answer

Physical

Question 26

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

Accepted Answer

Elements

Question 27

When 2 hydrogen atoms combine with one oxygen Atom, the result is a water molecule, which is a?

Accepted Answer

Compound

Question 28

Neutrons have which type of electrical charge?

Accepted Answer

NONE

Question 29

Atoms that are the same form a(n)?

Accepted Answer

Element

Question 30

pH balanced refers to a product, that ranges form a pH of?

Accepted Answer

4.5-5.5

Duplicate of Pivot Point 102.E Chemistry, Matter and pH

Questions 30

Duplicate of Pivot Point 102.E Chemistry, Matter and pH

Questions 30