Quiz
Ch. 6 - Foundations
Fragen in diesem Quiz (63)
1Why should beauty professionals study and have a thorough understanding of chemistry?
- ABecause every product used in beauty and wellness contains some type of chemical
- BBecause it is unrelated to the safe operation of a salon, spa, or barbershop
- CBecause clients often quiz beauty professionals on this important knowledge
- DBecause chemistry experiments are often regular practice at salons, spas, and barbershops
2The effects of cosmetics and beauty products are based on which of the following?
- AHow the body reacts to chemicals
- BHow friends and family members react to a new look
- CHow pleased the beauty professional is with results
- DHow favorably the new styles compare with the old
3Which of the following is true of creams, lotions, masks, and makeups?
- AThey never contain chemicals
- BThey only contain chemicals if they are not made from natural sources such as plants
- CThey only contain chemicals if they come from ingredients manufactured in a lab
- DThey contain chemicals whether they come from natural sources or ingredients manufactured in a lab
4Any substance that occupies space and has weight is ________.
- Aa chemical
- Bmatter
- Cpotentially dangerous
- Da beauty product
5Everything you touch and see is matter except ________.
- ALiquids and gases
- BChemicals and powders
- CLight and electricity
- DLiving and once-living bodies
6Which of the following is the simplest form of chemical matter?
- AA liquid
- BA gas
- CAn element
- DA chemical
7How many elements are known to society today?
- A118
- B108
- C81
- D18
8Of all the elements known to science today, how many occur naturally on Earth?
- A18
- B19
- C89
- D98
9________ are the basic units of matter.
- AElectrons
- BNeutrons
- CProtons
- DAtoms
10Which of the following is an example of a compound molecule?
- AThe oxygen we breathe
- BThe ozone layer
- CCommon table salt
- DPure nitrogen
11Which of the following is an example of a chemical change?
- AIce melting to become water
- BWater evaporating into the air
- CExposed metal rusting
- DLiquid nail polish hardening
12Which of the following is true when salt is dissolved into water?
- AWater is the solute and salt is the solvent
- BSalt is the solute and water is the solvent
- CSalt and water are both solutes
- DSalt and water are both solvents
13Which of the following is true of all liquids?
- AThey are miscible
- BThey are immiscible
- CThey are both miscible and immiscible
- DThey are either miscible or immiscible
14When immiscible liquids are combined, they form ________.
- ASolutions
- BSuspensions
- CMiscible liquids
- DStable mixtures
15What is a solute?
- AA stable physical mixture of two or more substances
- BA substance that dissolves a solute and makes a solution
- CA substance that is dissolved into a solution
- DA liquid not capable of being mixed to form a stable solution
16What is a solvent?
- AA stable physical mixture of two or more substances
- BA substance that dissolves a solute and makes a solution
- CA substance that is dissolved into a solution
- DA liquid not capable of being mixed to form a stable solution
17Which of the following is true of solutions?
- AThey are immiscible
- BThey are surfactants
- CThey are usually a solid color
- DThey are stable mixtures
18Which of the following were the first surfactants?
- AMotor oils
- BCooking oils
- CSoaps
- DNail polishes
19The overexposure principle is used to describe how overexposure determines ________.
- ATolerance
- BToxicity
- CSafety
- DImmunity
20pH is an abbreviation of ________.
- APotential hydrogen
- BProbable H20
- CPure hydrochloric acid
- DProductively high
21Why is understanding pH important for the beauty and wellness professional?
- ABecause it is essential for passing all exams
- BBecause employers require it
- CBecause it affects the hair, skin, and nails
- DBecause it is directly related to income potential
22The pH scale is used to measure ________.
- AAcidity and alkalinity
- BOverexposure and underexposure
- CLevels of carbon dioxide
- DLevels of oxygen
23All acids owe their chemical reactivity to ________.
- AOxygen
- BThe hydrogen ion
- COverexposure
- DAlkalis
24For which of the following purposes would acids most likely be used?
- ATo raise the pH of products
- BTo swell hair
- CTo exfoliate the skin
- DTo soften calloused skin
25Acid-alkali neutralization reactions occur when an acid is mixed with an alkali in equal proportions, balancing the total pH of and forming water (H20) and ________.
- AA salt
- BNitrogen
- CCarbon dioxide
- DA sulfur
26What does an oxidizing agent do?
- AAbsorbs oxygen
- BReleases oxygen
- CIncreases oxygen
- DNullifies oxygen
27What does a reducing agent do?
- AAdds hydrogen to a chemical compound
- BSubtracts hydrogen from a chemical compound
- CAdds oxygen to a chemical compound
- DSubtracts nitrogen from a chemical compound
28What accompanies the rapid oxidation of a substance during combustion?
- AThe production of heat and light
- BAn endothermic reaction
- CNeutralization
- DAn ionization of the substance
29Which of the following is true of products that are incompatible?
- ANo two should be stored next to each other
- BThey can be safely mixed with proper precautions
- CThey should never be used on clients
- DThey are always considered dangerous
30Why should ammonia never be mixed with bleach?
- AIt "discolors" more than lightens the hair
- BIt dries of the skin excessively
- CIt creates a potentially deadly gas
- DThey become unpredictable in their use
31When mixing chemicals, one should ________.
- AAvoid rooms or areas that are well ventilated
- BAdd the water to the chemical, not the other way around
- CNever use secondary containers, such as spray bottles
- DUse a measuring device, such as a measuring cup or spoon
32Which of the following is true today of the disposal of many of the chemicals used in salons, spas, and barbershops?
- AThere are no regulations in place anywhere across the United States
- BMost states and counties do not have regulations in place
- CMost states and counties have regulations in place
- DThere are strict and universal regulations in place across the United States
33Guidelines for properly storing chemicals include all except which of the following?
- ANever dispose of chemicals in their original containers
- BNever allow chemicals to sit out
- CAlways lock up chemicals when not in use
- DNever haphazardly combine two chemicals
34What did the Safety Data Sheet (SDS) replace?
- AThe Material Safety Data Sheet (MSDS)
- BThe Environmental Protection Agency (EPA)
- CThe National Institutes of Health (NIH)
- DThe Occupational Safety and Health Administration (OSHA)
35An SDS is formatted into ________ categories.
- A16
- B12
- C10
- D8
36How many accepted pictograms are included in all SDS?
- A3
- B6
- C9
- D16
37SDS are designed for:
- AUse in an emergency
- BUse only by new employees
- CUse only by managers
- DEveryday use
38In the uniform order of the SDS, which of the following comes immediately after the first category of "Identification"?
- AHazard Identification
- BFirst-Aid Measures
- CToxicology Information
- DDisposal Considerations
39Which of the following best describes a carcinogen?
- AA substance that causes cancer
- BA substance that is made of carbon
- CA material capable of igniting or burning
- DA material that is very easy to ignite
40A ________ is capable of igniting and burning.
- ACombustible
- BCarcinogen
- CMutagen
- DChemical
41Abner is opening a beauty business. He knows that his course in chemistry will help him to run a better business because _______.
- AIt is well known that beauty pros are often part time chemist
- BHis clients will demand a high intelligence in chemistry
- CEvery product he uses in his establishment will contain some type of chemical
- DChemical experimentation is essential in beauty services
42Darren has just opened his high-end business. When his first customer enters his establishment and asks if Darren's retail products are chemical free, what should his response be?
- A"Yes" if he believes they are, indeed, chemical free
- B"Yes" whether they are or not because the client is unlikely to know the difference
- C"No" if they are not chemical free because honesty is always the best policy
- D"No" because there is no such thing ad a chemical-free product
43Jonathan, a licensed professional with his own business, is driving to the store to buy two dozen large bags of ice. Much of the rehabilitative work he and his employees do for clients relies on ice, and because someone left the freezer door open all night, their entire stockpile of ice is now water. Which of the following happened to the ice when it melted?
- AAn immiscible reaction
- BA chemical reaction
- CA physical change
- DA chemical change
44Marcus and Amanda are arguing over whether air is a pure substance. Marcus insists that it is, whereas Amanda is certain that it is not. Who is correct, and why?
- AMarcus is correct because air contains nitrogen, a pure substance
- BMarcus is correct because there are no pieces of matter in air
- CAmanda is correct because air contains many substances, so it cannot be pure
- DAmanda is correct because air contains no substances at all
45Chloe is making a scented must to use on her clients following their services. Which of the following is true of the drops of lavender extract she is mixing into the water?
- AThey are solvents
- BThey are solutes
- CThey are solutions
- DThey are immiscible
46Javier is attempting to create a soothing oil to use on his clients during services. The problem Javier is running into, however, is that when the mixture is left to sit for more than 5 minutes, it's components separate. Which if the following is most likely true of the components if Javier's mixture?
- AThey are miscible
- BThey immiscible
- CThey are solvents
- DThey are solutes
47Jennifer is using a new soothing oil on her clients during services. The problem Jennifer is running into, however, is that when the mixture is left to sit for more than 5 minutes, it's components separate. Which of the following could Jennifer add to her mixture to solve this problem?
- AAn emulsifier
- BA solvent
- CA solute
- DA suspension
48Gina is considered a bit of a "know-it-all" at work. For example, she's always telling Grace her coworker, "My goodness, Grace, you'd better using the first surfactant regularly." which of the following is Gina most likely trying to say to Grace, in her own strange way?
- ABrush your teeth
- BWash your hands
- CComb your hair
- DPolish your nails
49Terry experienced no harsh reactions herself to the chemicals she was using on her clients during the first 6 months of owning and managing her business. Since about that 6 month anniversary, however, she has battled continuous skin allergies as well as difficulty breathing. Which of the following best explains this?
- AThe overexposure principle
- BNeutralization
- CThe safety data sheet
- DEmulsification
50Harriet's client Rafael has requested that Harriet use a solution that is neutral to his skin. Which of the following should Harriet be using on Rafael's skin?
- AA pH of 0
- BA pH of 5
- CA pH of 7
- DA pH of 14
51Daria's boss has instructed her to create a variety of products and mixtures. The one thing her boss insisted upon was that each have a measurable pH. Which of the following must Daria include in all of her mixtures and products?
- AWater
- BSalt
- CNitrogen
- DOil
52If you were to leave the freezer open all night, all of the ice will melt. This is a result of _______.
- AAn endothermic reaction
- BAn exothermic reaction
- CNeutralization
- DIonization
53Why is Maggie most likely confident she'll be made aware of any hazards associated with the product she works with and sells in her businesses?
- ABecause she graduated from beauty school
- BBecause the products all have labels
- CBecause the products are registered with the EPA
- DBecause none of the products contain chemicals
54Linda's manager told her to use caution when unloading the supply truck on Tuesday mornings. "Make sure to pay attention to certain products and chemicals that are incompatible," he said. What should Linda make sure she does with these types of products?
- AKeep them refrigerated
- BReturn them to the manufacturer
- CStore them away from each other
- DAvoid letting clients touch them
55Henry's duties include mixing a variety of chemicals for the products and treatment ointments and mixtures they use on customers. When mixing these chemicals, henry should avoid all except which of the following?
- AThe use of uncertain chemicals
- BAdding water to the chemicals
- CWell ventilated areas
- DMisreading chemical labels
56Thomas, owner of a local beauty business, insists that there is an SDS available for every chemical used. Why is Thomas so strict about this?
- ABecause most clients will insist on it
- BBecause it is the most cost effective policy
- CBecause it is a requirement of OSHA
- DBecause it enhances the image of the business
57Celia, Jamison's client, has asked that he not used any known mutagens in her treatments. Which of the following is the most likely reason she made this request?
- AShe cannot afford to pay for expensive products
- BShe has a fear of fire and things that can easily ignite
- CShe has a weakened immune system and is susceptible to cancers
- DHer skin is sensitive to highly acidic products and chemicals
58You are an instructor of beauty and wellness courses at a local vocational school. Teresa, one of your students, asks you why it is so important that beauty professionals have a thorough understanding of chemistry. What do you tell her?
- AWithout an understanding of basic chemistry, she will not be able to use professional products effectively and safely
- BAs she progresses toward a successful career, her clients will become more and more critical of her knowledge of chemistry
- CTo someday make it as a business owner, her economic viability is reliant on real chemistry "intelligence"
- DChemistry is the backbone of the beauty and wellness industry, and if she lacks a high knowledge of it she cannot be part of that industry
59Genevieve is fresh out of beauty school and anxious to open her own business. In gathering research and pricing out products for her shop, she is contacted by a salesperson of massage oils. He tells her his products are all chemical-free, and she should pay the extra cost offer them to her clients. Which of the following would be the best reason for Genevieve to decide against buying the sales person's massage oils?
- AThe extra cost for these massage oils is prohibitive because she is just starting out
- BBecause there is no such thing as a chemical-free product, the sales person should not be trusted
- CHer clients are not likely to appreciate the difference in expensive chemical-free massage oils
- DChemical-free massage oils are known to leave rashes on sensitive skin
60Daryl works for you, and you recently asked Daryl to mix various solutes with solvents to create solutions as products for clients and customers. Several hours into his work, Daryl comes to you and asks what he should do if certain mixtures will not "mix". Specifically, he says, "In many of the mixtures I am creating, I am combining two or more immiscible substances. What should I do?" What advice
should you give Daryl?- AKeep mixing, as eventually they will combine into a stable mixture
- BTry adding the solvent into the solute, instead of the other way around
- CIncorporate an emulsifier into your mixture in order to create a stable blend
- DRemove any water from the mixture, as this will enhance stability within it
61You are the owner of a high end establishment. Your best beauty pro, Niles, has confessed that the massage oils the employees have been using without incident for many months are now starting to give them terrible rashes and sneezing fits. Which of the following do you use to explain to Niles what has happened?
- AThe pH principle
- BThe overexposure principle
- CIonization
- DNeutralization
62Shauna is your new client where you work. She has told you that she left the business she previously went to for 3 years because they were not attentive enough to the needs of a very sensitive skin. Shawna, it seems, has very dry, dehydrated, and irritable skin. Which of the following do you advise Shawna on during her initial consultation visit?
- AShe should avoid using cosmetic products altogether
- BShe should not try to change the nature of her skin
- CShe should use products that are slightly alkaline
- DShe should use products that are very acidic
63Franco is a product chemist, combining chemicals in order to create solutions, suspensions, and emulsions for the purposes of making clients feel, look, and smell better. Most recently, Franco has been working on lotions and creams that, when mixed with activators, warm the bottles in which they are contained. Upon what is Franco relying to create these lotions?
- ANeutralization
- BIonization
- CExothermic reactions
- DIndos are my reactions
Informationen
- Beschreibung
- Ch. 6 Chemistry and Chemical Safety Milady Foundations book
- Autor
- Michaela Schaugaard
- Sprache
- English
- Aufrufe
- 349
- Schlagwörter
- Bewertung
- Noch keine Bewertungen Bewerte dieses Quiz