102e Chemistry

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

 What is a negatively charged ion called?

Pure substances are made of only one type of:

Chris was looking for a pH-balanced product to use. pH balanced refers to a product that ranges from a pH of:

 Ingredients responsible for producing the desired effect are called:

Step in the basic skin care regimen is specifically designed to remove dirt, oil, makeup & pollutants from the skin?

A solid is defined as:

Why is pure water considered a neutral substance?

 Which ingredient listed below is compatible with both water and oil?

Ingredients that help hold the product together, provide a base and contain a preservative system are called:

 All of the following statements about brighteners are true EXCEPT:

Which cosmetic ingredient helps to prevent moisture loss?

A granular scrub used to assist in physically removing dead skin cells is an example of what type of exfoliant?

Atoms that are the same form a(n):

Liquid foundation would fall under which cosmetic classification?

In what pH range is hair, skin and nails?

Carbon, oxygen, hydrogen and nitrogen form the basis of:

How are ingredients listed on a product label?

A bond uniting two amino acid groups that create proteins are:

What is created when amino acids join together in chains?

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

When a solution has an equal number of hydrogen and hydroxide ions, the solution is considered:

Neutrons have which type of electrical charge?

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

Increases the concentration of hydrogen ions when placed in water because it donates, or releases, H+ ions is a(n):

Moisturizers that have a lighter consistency with high water content fall under what type of product?

Examples of physical sunscreen include:

 Which of the following terms means the product is less likely to provoke an allergic reaction?

Atoms have three main parts: protons, neutrons and:

To reduce free radicals and protect delicate skin, advise your client to use products that contain:

Mixtures of organic substances and a medicinal agent are:

When a substance gains an electron and oxygen is released, the process is called:

Ingredients such as oxybenzone, avobenzone and octinoxate are included in which type of sunscreen?

Which of the following functional ingredients cause water to be held onto the skin?

Mixture of fat & oil converted to fatty acids by heat & then purified fall under which of the following classifications?

Which of the following is NOT an example of a physical change?

Which of the following are vegetable, mineral or pigment dyes that are added to products to enhance their appearance?

Mixtures of two or more kinds of molecules, having a tendency to separate when left standing, are known as:

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

 What type of mask seals the skin, locking in moisture and creating a firm, taut feeling after removal?

Which delivery system requires friction to release the performance ingredients?

Client would like to purchase an eye makeup remover that wont harm her false eyelashes: Which product do you recommend:

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

Which type of toner has the lowest percentage of alcohol content?

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

What is the difference between the delivery system of liposomes and hydrogels?

What is the smallest complete unit of an element?

What is the most common element in the universe?

Mask with the primary purpose of absorbing excess oil, tightening/refining the pores & aids in preventing clogging are:

An example of an oil-in-water emulsion is:

SPF testing is based on which type of UV rays?

 Sunscreen that protects against both UVA and UVB is considered:

In the process of making a glass of Kool-Aid, what would the powder mix represent?

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

Many products estheticians use are the result of chemically uniting two different elements, which is known as: