102E Chemistry

funcational ingredients used to remove oil and or dirt and are also known as cleansing agents are called

What is created when amino acids join together in chains?

Which performance ingredient will improve texture and cell renewal?

Which type of UV ray is longer-penetrating and causes collagen breakdown?

Mixtures of two or more kinds of molecules having a tendency to separate are known as

All of the following statements about lighteners are true EXCEPT:

Masks with the primary purpose of absorbing excess oil, tightening and refining pores and prevent clogging are:

Atoms that are not missing any electrons in their outer shell and are considered electrically neutral are called:

Which cosmetic ingredient helps to prevent moisture loss?

chemistry that deals with all matter that is now living or was alive at one time is known as:

What color does blue litmus paper turn when placed in an acid?

Pure substances are made of one type of:

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

Which delivery system requires friction to release the performance ingredients?

A substance that is able to dissolve another substance is called an:

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

pH stands for

What happens when an alkali is placed in water?

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

SPF testing is based on which type of UV rays?

Joan has a client with sensitive skin, which of the following masks would help calm and soothe her client’s skin?

Which of the following biochemical compounds form components that fill the intercellular spaces in the skin?

Why is pure water considered a neutral substance?

protons have this type of charge

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

Numbers on the pH scale that are less than 7 indicate:

How are ingredients listed on product labels?

Liposomes, microsponges and hydrogels all fall under what delivery system?

All of the following statements are true about paraffin masks EXCEPT:

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

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

Acids tend to taste:

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

All of the following statements regarding the pH scale are true EXCEPT:

Which of the following is the first ingredient found in the majority of cosmetic skin care product

When two hydrogen atoms combine with one oxygen atom, the result is a water molecule, which is a(n):

Products that are produced using ingredients that have been grown without pesticides or herbicides are called

On the pH scale, numbers greater than 7 indicate:

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