Chemistry & Electricity Test

Product that mechanically or chemically removes superficial

pH stands for

The government agency responsible for regulating cosmetic products and ingredients is

Amino acids are joined together in chains

A substance that is able to dissolve another substance called

Matter with a definite weight but indefinite shape and volume

Acidic pH range

Basic substances that cannot be broken down into simpler substances are

The use of electricity for therapeutic purposes

Light that is cool-toned and economical

The instructions on this product state to shake well before use

Term given to identify the resistance of an electric current is

Acids or bases used to alter the desired product pH level

Two or more atoms are joined together by a chemical bond

The minimum distance an infrared lamp must be placed from clients face

Too many electrical appliances are put on one circuit & more current is flowing through the line is designed to carry

Dissolves another substance into itself

Water freezes

The scientific study of matter and the physical and chemical changes affecting matter is

The only light that humans can see

Helps to prevent moist loss

Masks with the primary purpose of absorbing excess oil, tightening and refining the pores

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

Delivery system that requires friction to release the performance ingredients

Ingredients that are designed to dissolve keratin proteins on the surface of the skin

Materials or substances that stop the flow of electricity are known as

pH range of hair, skin and nails is

An electrical appliance is dropped into water making it a foreign conductor

Materials or substances that easily transport electricity along a closed path are

Light, heat and chemical changes are produced by

The thermal breakdown of the skin as a result of a burn in which a blister may appear

Products that are produced using ingredients that have been grown w/out pesticides, herbicides etc

Formed when two or more non-mixable substances are united

Primary ingredient in many skin care products

The term given to identify the strength of electric current is

A fire results from an overload EXCEPT

The two forms of electric current are

Alkaline pH range

Warm, traditional light

How are ingredients listed on a product label

The piece of electrical equipment that changes an alternating current into a direct form of current called

Mixtures of fats and oils converted to fatty acids by heat and then purified

Likely to block or clog the pores and contribute to papules and pustules

Electrons travel on a closed path called

Combination, can be separated into individual wave length

Matter with a definite weight/volume but an indefinite shape

Neutral pH range

Produces vitamin D, could be aging or burning

Galvanic, Francis and pulsed DC fall under what type of current

What is the most common element in the universe

Matter with a definite weight, volume and shape