CHEMISTRY AND ELECTRICITY

The portion of the electromagnetic spectrum humans can see is known as:

Which cosmetic ingredient helps to prevent moisture loss?

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

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

Dropping an electric appliance into water, making it a foreign conductor, cause a(n):

Two or more atoms joined together by a chemical bond is a(n)

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

Atoms have three main parts: protons, neutrons and:

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

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

Electrons travel on a closed path, called a:

What is created when amino acid that joins together in chains

When too many appliances are put on one circuit and are operated at the same time and too much to carry is known

Which type of light can kill bacteria that cause skin infections?

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

Materials that best transport electricity are called:

Neutrons have which type of electrical change

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

The minimum distance an infrared lamp must be placed from the client's face during a facial is:

In what Ph range is hair, skin and nails?

An amp is a unit of electric:

The scientific study of matter and the physical and chemical changes of matter is know as:

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

The use of electricity for therapeutic purposes is called:

Ingredients that are designed to dissolve keratin proteins on the surfaces of the skin are called:

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

Masks with the primary purpose of absorbing excess oil, tightening and refining pores and aiding in preventing clogging:

The instructions on a product state to shake well before use, which indicated the product is a(n):

Matter with definite weight and volume but no definite shape is called:

A unit of electric resistance is called

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

What is the most common element in the universe

Mixtures of fats and oil converted to fatty acids by heat and then purified fall under which cosmetic classifications?

Acid or bases used to alter the desired product Ph levels are called:

What is the number one cause of skin cancer and premature aging

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

Plastic, rubber or paper are examples of what type of material?

Which government agency is responsible for regulating cosmetic in the US?

Depending on its design, which type of light can create blue or cool tones?

pH stands for:

The two forms of electric current are:

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

Which of he following ingredients are likely to block or clog pores and contribute to papules and pustules?

What ingredient is listen as the primary ingredient in many skin care products?

On the pH scale, number less than 7 indicate a(n):

Products that are produced using ingredients that have been grown without pesticides, herbicides, or genetic modificatio

Which of the following changes alternating current to direct current?

How are ingredients listed on product labels?

The term used to identify anything that occupies space and has weight is called;

Which delivery system requires friction to release the performance ingredients?