FREE AND STUDY GAMES ABOUT ESTHETICS CHEMISTRY

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FREE AND STUDY GAMES ABOUT ESTHETICS CHEMISTRY

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -107 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: Oils and Oil-soluble substances used to condition and soften the skin are

called:

• fatty acid
• emollients
• surfactants
• humectants

Answer:

• Emollients

Question 2: What measurement indicates whether a substance is acidic, neutral or alkaline?

• PH
• acidity
• oxidation
• saturation point

Answer:

• PH

Question 3: The smallest complete units of an element are called:

• atoms
• protons
• neutrons
• electrons

Answer:

• Atom

Question 4: Which of the following allow for the suspension of small particle solids in a base by creating a supporting structure to prevent settling?

• Emollients
• Botanicals
• Thickeners
• Humectants

Answer:

• Thickeners

Question 5: All of the following statements about compounds are true except:

• They are formed by the union of two different elements
• They are two Atoms joined together
• More than 4 million compounds have been identified
• They have unique chemical and physica

Answer:

• They are two atoms joined together

Question 6: All of the following statements about amino acids are true except:

• There are 22 common amino acids
• They join together in change to form proteins
• They dissolve in break down large molecules
• They consist of carbon, oxygen, hydrogen and nitrogen

Answer:

• They dissolve and break down large molecules

Question 7: Which ingredients help increase the density in emulsions and gel-like products?

• Surfactants
• Thickeners
• Preservatives
• Chelating agents

Answer:

• Thickeners

Question 8: Which of the following are included in cosmetic products to maintain microbiological integrity or product quality during production, storage and use by the consumer?

• Thickeners
• Botanicals
• Preservatives
• Viscosity modifiers

Answer:

• Preservatives

Question 9: What is the smallest particle of a compound that contains all of the chemical properties?

• Atom
• Neutron
• Element
• Molecule

Answer:

• Molecule

Question 10: Ingredients that possess the ability to destroy bacteria on the surface of the skin

are known as:

• Antioxidants
• Antibacterial
• Comedogenic
• Hypoallogenic

Answer:

• Antibacterial

Question 11: What is the liquid part of a solution called?

• Solute
• Solvent
• Suspension
• Saturation point

Answer:

• Solvent

Question 12: What skin renewing agent was introduced in 1997 as a type of skin regeneration accelerator?

• Malic acid
• Copper peptides
• Beta hydroxy acid's
• Alpha hydroxy acid's

Answer:

• Copper peptides

Question 13: What is the general term for articles that are used to cleanse, beautify or alter the appearance of the human body?

• Drugs
• Cosmetics
• Emulsions
• Humectants

Answer:

• Cosmetics

Question 14: Which of the following is a non-comedogenic emollient that gives products a silky feeling?

• Dimethicone
• Hydroxy acids
• Cyclomethicone
• Dimethicone copolyol

Answer:

• Cyclomethicone

Question 15: Which of the following cosmetic ingredients is considered a drug product under FDA guidelines that functions by blocking the sun's rays or absorbing UV radiation?

• Fragrance
• Lightener
• Sunscreen
• Antioxidant

Answer:

• Sunscreen