chemistry and electricity

pH stands for:

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

the mechanical or chemical process of removing superficial dead skin is referred to as:

the term used to identify anything that has weight and occupies space is called:

which delivery system requires friction to release the performance ingredients?

galvanic, faradic and pulsed DC fall under what type of current?

what is created when amino acids join together to form chains?

"hydrogen" is the most common element in the universe

which of the following ingredients are likely to block or clog the pores?

a "molecule" is two or more atoms that re joined together by a chemical bond

an amp is a unit of electric:

the scientific study of matter and the physical and chemical change of matter is known as:

which mask would be best for someone who has oily/acneic skin?

on a pH scale, numbers less than 7 indicate an alkaline solution

Electric current moves along a path called a(an):

which of the following actions should NOT be taken if a fire results from an overload of an electric circuit?

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

the thermal breakdown of the skin caused by intense heat is called:

atoms have 3 main parts: protons, neutrons, and:

how are ingredients listed on a product label?

which of the following changes alternating current to direct current?

which type of light can be broken into its individual wavelengths by a prism?

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

which type of light can kill bacteria that causes skin infections?

the instructions on a product state to shake well before use, which indicates the product is a(an):

the use of electricity for therapeutic purposes is called:

a unit of electric resistance is called a (an):

light, heat, chemical and magnetic changes are all produced by:

a substance that is able to dissolve another substance is called a(an):

an "emollient" is a cosmetic ingredient used to prevent moisture loss

the minimum distance an infrared lamp must be placed from the clients face during a facial is:

neutrons have which type of electrical charge?