Chemistry 1
The term used to identify anything that occupies space and has weight is called:
The scientific study of matter and the physical and chemical changes of matter is known as:
Matter
Chemistry
Electrons have which type of electrical charge?
Atoms that are not missing any electrons in their outer shell and are considered electrically neutral are called:
Negative
Stable
pH stands for:
Solutions that are acidic or alkaline in value can be dissolved in and/or contain:
Potential Hydrogen
Water
Which of the following terms means two or more kinds of molecules that are not able to be mixed?
The instructions on a product state to shake well before use, which indicates the product is a(n):
Which of the following cosmetic categories represents a mixture of two or more kinds of substances evenly dispersed and mixable?
Immiscible
Suspension
Solution
What step in the basic skin care regimen is specifically designed to remove dirt, oil, makeup and environmental pollutants from the surface of the skin?
The mechanical or chemical process of removing superficial dead skin is referred to as:
Cleansing
Exfoliation
All matter that is now living or was alive at one time, with carbon present, falls within the scientific division of:
All matter that is not alive, has never been alive and does not contain carbon, such as rocks, water and minerals falls within the study of:
Organic Chem
Inorganic Chem
When a substance gains an electron and oxygen is released, the process is called:
What are the three major biochemical compound groups in the body?
Reduction
Proteins, carbs, lipids
A solution that has more negative hydroxide ions than positive hydrogen ions is:
On the pH scale, numbers less than 7 indicate a(n):
Alkaline
Acidic
What is formed when two or more non-mixable substances are united with the help of a binder?
Emulsion
A substance such as an enzyme or alpha hydroxy acid, that works in conjunction with other ingredients to remove dead skin cells is a(an):
Which type of sunscreen protects the skin by reflecting UV rays?
Chemical Exfoliant
Physical
Matter with definite weight but indefinite volume and shape is called:
Water freezing and becoming ice is an example of what type of change?
Gas
Physical
What term means the product is less likely to provoke an allergic reaction?
Ingredients responsible for producing the desired effect are called:
Hypoallergenic
Performance
On the pH scale, numbers greater than 7 indicate a(n):
Chris was looking for a pH-balanced product to use. pH balanced refers to a product that ranges from a pH of:
Alkaline
4.5-5.5
In the process of making a glass of Kool-Aid, what would the powder mix represent?
When a solution can't take or dissolve more of the solute than it already holds at a given temperature, it is referred to as being a:
Solute
Saturated solution
Masks with the primary purpose of absorbing excess oil, tightening and refining the pores and aiding in preventing clogging are:
Joan has a client with sensitive skin, which of the following masks would help calm and soothe her client’s skin?
MISS MACK WANTS WHAT KIND OF WEINER DOG????? bonus 444 points
Clay/mud masks
Gel
Is oxygen and hydrogen combining to form water a chemical change?
What is the smallest complete unit of an element?
Yes
Atom
To reduce free radicals and protect delicate skin, advise your client to use products that contain:
Ingredients that are designed to dissolve keratin proteins on the surface of the skin are called:
Antioxidants
Enzymes
RANDOM:
A substance that is able to dissolve another substance is called a(n):
Examples of an emulsion include what type of cleanser:
Solvent
Cleansing cream
Sunscreen that protects against both UVA and UVB is considered:
Eye gel, serum and neck cream are examples of products used to:
Broad spectrum
Treat
Is the cosmetic formulators opinion a good factor to consider when choosing ingredients?
What is the difference between the delivery system of liposomes and hydrogels?
No
C. liposomes deliver lipophilic ingredients and hydrogels deliver hydrophilic ingredients
Protons have which type of electrical charge?
Neutrons have which type of electrical charge?
Positive
None
Which of the following ingredients are likely to block or clog the pores and contribute to papules and pustules?
Ingredients that destroy bacteria that cause problems such as acne or other infections are known as:
Comedogenic
Antibacterial
In what pH range is hair, skin and nails?
RANDOM:
How are ingredients listed on a product label?
4.5-5.5
Descending order by weight concentration
Which cosmetic ingredient helps to prevent moisture loss?
Which ingredient provides product quality and protection, is active against bacteria and enhances the product's longevity?
Emollient
Preservatives
Ingredients that help hold the product together, provide a base and contain a preservative system are called:
Due to weight concentration, what ingredient is often listed first on a cosmetic product label?
Funtional
Water