ky state board cos- chemistry

in what pH range is skin and hair

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

a mixture of two or more kinds of molecules, evenly dispersed would be a

what is the side bond that is the greatest concern to the salon professional

which classifications would identify emulsions that are generally used by salon professionals

what is formed when two or more non movable substances are united with the help of a binder

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

mixtures of organic substances and medicinal agents are

melting ice changes water from a solid to a liquid. what kind of change is this

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

carbon, nitrogen, oxygen, and hydrogen are the building blocks of

atoms that are the same form a

which of the following statements describes how human hair is formed

atoms make up elements. elements make up matter. therefore, all matter is comprised of what

all matter that is living or once was living contains carbon and deals with

which of the following is NOT an example of a physical change

the term used to identify anything that occupies space is called

what is created when amino acids join together in chains

what makes up the primary composition of hair

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

which of the following cosmetic classifications requires sifting until free of coarse, gritty particles

the instructions on a product state to shake well before use, which indicates this product is probably a

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

distilled water with a pH of 7 is considered

mixtures of fats and oils converted to fatty acids by heat and the purified, fall under which classification

a substance that is able to dissolve another substance is called

all of the following statements regarding pH are true EXCEPT

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

in the process of making a cup of instant hot chocolate, what would the powdered chocolate represent

when hydrogen atoms combine with one oxygen atom, the result is water, which is called a

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