The scientific study of matter and the physical and chemical changes of matter is known as?
chemistry
Which of the following elements is the most abundant in the earths crust?
oxygen
What happens when a Sodium Hydroxide relaxer gets put under a hair dryer?
critical peptide bonds get broken and protein structure is destroyed
Which of the following terms means not able to be mixed?
immiscible
What is used for hair that has been damaged by strong alkaline shampoos, chemicals or heat styling?
conditoner
The term used to identify anything that occupies space is?
matter
Protons have what charge?
positive
What is the side bond that is of greatest concern to the salon professional?
disulfide
In the process of making a cup of instant hot cocoa, what would the dry cocoa represent?
solute
Which conditioners contain a vegetable protein and are acidic, which causes the cuticle to close after a alkaline chemical service?
normalizing
All matter that is now living or was alive at one time is called?
organic chemistry
The atomic number of an element indicates?
number of protons in a single atom
When a solution has an equal number of hydrogen and hydroxide ions the solution is considered?
neutral
The oil loving part of a surface active agent is ?
lipophilic
Most ingredients for conditioners are proteins derived from
animal or vegetable materials
Matter with a definite weight and volume but no definite shape is called?
liquid
What is created when amino acids join together in chains?
proteins
Alkalis tend to taste?
bitter
Which type of shampoo would most likely be used to remove product buildup?
clarifying
A conditioner ingredient that gives dry hair a smooth feel and makes hair easier to comb?
fatty alcohols
water freezing and becoming ice is an example of what type of change?
physical
Hair consists of 97%?
keratin
A PH of 5 is how many more times acidic then a PH of 6
10
The type of rinse used to control minor dandruff and scalp conditions?
medicated
What does the manufacturer provide that is the best source for specific info about a product?
SDS