Chemistry+of+Nail+Products+Practice+Exam+2024.pptx

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CHEMISTRY OF NAIL PRODUCTS State Board Exam Review 2024 Chemistry of Nail Products The majority of chemical substances are: a. dangerous or toxic b. safe if used properly c. used regularly by the public d. capable of causing better adhesion Answer B Chemistry of Nail Products _________ are fo...

CHEMISTRY OF NAIL PRODUCTS State Board Exam Review 2024 Chemistry of Nail Products The majority of chemical substances are: a. dangerous or toxic b. safe if used properly c. used regularly by the public d. capable of causing better adhesion Answer B Chemistry of Nail Products _________ are formed when liquids evaporate into the air. a. Gases b. Vapors c. Alcohols d. Fumes Answer B Chemistry of Nail Products The ______________ the temperature, the faster a vapor will form. a. lower b. more constant c. higher d. more inconsistent Answer C Chemistry of Nail Products Fumes are a blend of soot-like particles mixed with ____________. a. gases b. alcohol c. vapors d. water Answer C Chemistry of Nail Products Adhesion is a force of nature that makes two surfaces __________. a. come apart b. repel each other c. stick together d. break open Answer C Chemistry of Nail Products Adhesion occurs when the molecules on one surface are _______________ the molecules on another surface. a. attracted to b. indifferent to c. repelled by d. chemically bonded to Answer A Chemistry of Nail Products An adhesive is a ________________ that causes two surfaces to stick together. a. vapor b. gas c. alcohol d. chemical Answer D Chemistry of Nail Products A nail primer is a substance that: a. causes adhesion b. reacts to the topcoat c. improves adhesion d. improves drying time Answer C Chemistry of Nail Products A corrosive substance can: a. cause visible and possibly irreversible permanent skin or eye damage b. become hard and flexible at the same time c. cause invisible and reversible damage to the bone and muscle of the hand d. strengthen the nail enhancement Answer A Chemistry of Nail Products ___________ depends on proper technique and high-quality products. a. Nail length b. Good adhesion c. Nail enhancement d. Proper application of product Answer B Chemistry of Nail Products Before any nail service, the hands should be washed and the nail plate should be _____ with a nail brush to remove surface oils and contaminants that interfere with proper adhesion. a. moisturized b. scrubbed c. filed Answer B Chemistry of Nail Products Improper nail preparation is a leading cause of most types of nail enhancement product _________. a. saturation b. lifting c. discoloration d. bacteria Answer B Chemistry of Nail Products Nail dehydrators temporarily remove surface moisture from the nail plate for about minutes ________. a. 10 b. 20 c. 30 d. 40 Answer C Chemistry of Nail Products _________ the nail plate can lead to lifting, breaking, free-edge chipping, and free- edge product separation, or curling. a. Under-filing b. Over-priming c. Over-filing d. Under-dehydrating Answer C Chemistry of Nail Products Coatings that cure or polymerize do so by a(n) _________ reaction. a. chemical b. physical c. oxygen d. adhesive Answer A Chemistry of Nail Products Coatings that harden upon evaporation do so by a(n) ________ reaction. a. chemical b. physical c. oxygen d. adhesive Answer B Chemistry of Nail Products _________ are extremely long chains of molecules, with each chain containing millions of molecules. a. Monomers b. Polymers c. Adhesives d. Polypeptides Answer B Chemistry of Nail Products The individual molecules that join to make the polymer are called _____________. a. monomers b. polymers c. adhesives d. polypeptides Answer A Chemistry of Nail Products Which of the following use thermal initiators that gather energy from the heat of the room or hand? a. UV curing systems b. liquid and powder systems c. fast-drying nail polish systems d. adhesive dip systems Answer B Chemistry of Nail Products Which of the following use photoinitiators that derive their extra energy when exposed to UV? a. UV curing systems b. liquid and powder systems c. fast-drying nail polish systems d. adhesive dip systems Answer A Chemistry of Nail Products A ________ is a substance that speeds up a chemical reaction by making initiators work more efficiently or by helping chemical reactions happen more easily. a. inhibitor b. catalyst c. stabilizer d. oligomer Answer B Chemistry of Nail Products The head of one monomer reacting with the tail of another, resulting in a long chain of monomers, is called: a. simple curing b. complex polymer chains c. simple polymer chains d. complex curing Answer C Chemistry of Nail Products A ___________ is a monomer that joins different polymer chains together. a. duomer b. polymer c. chain d. cross-linker Answer D Chemistry of Nail Products _________ are used to make all monomer liquid and polymer powder systems and at least one type of UV gel. a. Methyl methacrylate monomer b. Acrylates c. Cyanoacrylates d. Methacrylate Answer D Chemistry of Nail Products All other UV gels are based on another type of acrylic called: a. methyl methacrylate monomer b. acrylates c. cyanoacrylates d. methacrylate Answer B Chemistry of Nail Products All nail adhesives (glues) and wraps are based on: a. methyl methacrylate monomer b. acrylates c. cyanoacrylates d. methacrylate Answer C Chemistry of Nail Products __________ is a substance that has been banned in the United States and in many other countries. a. Methyl methacrylate monomer b. Acrylates c. Cyanoacrylates d. Methacrylate's Answer A Chemistry of Nail Products Evaporation coatings contain ingredients called _______ , which are used to keep the products flexible. a. stabilizers b. oxidizers c. plasticizers d. linkers Answer C Chemistry of Nail Products Evaporation coatings also contain ingredients called ______ that control color stability and prevent sunlight from causing fading or discoloration. a. UV stabilizers b. oxidizers c. plasticizers d. linkers Answer A Chemistry of Nail Products An important principle says that _________ determines toxicity. a. chemical composition b. underexposure c. linkers d. overexposure Answer D Chemistry of Nail Products Which of the following are considered proper ventilation for nail salons? a. fans b. local exhaust ventilation c. open windows d. air purifier Answer B Chemistry of Nail Products Properly fitted dust masks rated _____ are highly effective and a great choice for preventing inhalation overexposure to dusts. a. V-95 b. N-55 c. N-95 d. V-55 Answer C END OF CHEMISTRY State Board Practice Exam 2024

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