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Cosmo 131(4th Quarter) > Study Guide Ch F06 > Flashcards

Study Guide Ch F06 Flashcards

1
Q

If you left the freezer door open all night at work, all of the ice you had in the freezer would probably melt. This would be a result of _________.

A) an exothermic reaction

B) ionization

C) an endothermic reaction

D) neutralization

A

C) an endothermic reaction

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2
Q

If you were the owner of the local spa, why would it be so important that you insist that for every chemical used there is an SDS available?

A) Because it is the most cost-effective policy

B) Because it enhances the image of the business

C) Because it is a requirement of OSHA

D) Because most clients will insist on it

A

C) Because it is a requirement of OSHA

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3
Q

If your client requests that you use a solution that is neutral to his skin, which of the following pHs should you be using?

A) A pH of 0

B) A pH of 7

C) A pH of 5

D) A pH of 14

A

C) A pH of 5

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4
Q

Which of the following is TRUE of products that are incompatible?

A) They can be safely mixed with proper precautions.

B) They are always considered dangerous.

C) They should never be used on clients

D) No two should be stored next to each other

A

D) No two should be stored next to each other

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5
Q

What is the overexposure principle used to describe?

A) How overexposure determines immunity

B) How overexposure determines safety

C) How overexposure determines tolerance

D) How overexposure determines toxicity

A

D) How overexposure determines toxicity

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6
Q

The very first surfactants were _________

A) motor oils

B) soaps

C) cooking oils

D) nail polishes

A

B) soaps

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7
Q

During combustion of a substance, _________ accompanies the rapid oxidation

A) an ionization of the substance

B) an endothermic reaction

C) the production of heat and light

D) neutralization

A

C) the production of heat and light

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8
Q

Which of the following is capable of igniting and burning?

A) A mutagen

B) A carcinogen

C) A combustible

D) A combustible

A

D) A combustible

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9
Q

In the uniform order of the SDS, _________ comes immediately after the first category of “Identification.”

A) Disposal Considerations

B) First-Aid Measures

C) Toxicology Information

D) Hazard Identification

A

D) Hazard Identification

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10
Q

Of all the elements known to science today, _________ occur naturally on Earth

A) 18

B) 19

C) 98

D) 89

A

C) 98

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11
Q

Which of the following are defined as the basic units of matter?

A) Protons

B) Atoms

C) Electrons

D) Neutrons

A

B) Atoms

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12
Q

A carcinogen is BEST described as a _________

A) substance that is made of carbon

B) material that is very easy to ignite

C) material capable of igniting or burning

D) substance that causes cancer

A

D) substance that causes cancer

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13
Q

To which of the following do all acids owe their chemical reactivity?

A) Alkalis

B) Oxygen

C) The hydrogen ion

D) overexposure

A

C) The hydrogen ion

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14
Q

SDS are designed for_____?

A) use only by managers

B) use in an emergency

C) everyday use

D) use by new employees

A

B) use in an emergency

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15
Q

All liquids are____.

A) both miscible and immiscible

B) either miscible or immiscible

C) immiscible

D) miscible

A

B) either miscible or immiscible

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16
Q

There are ___ elements that are known to science today.

A) 118

B) 81

C) 18

D) 108

A

A) 118

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17
Q

_____ is the simplest form of chemical matter.

A) A chemical

B) A gas

C) A liquid

D) An element

A

D) An element

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18
Q

When salt is dissolved into water,_____.

A) salt and water are both solvents

B) salt and water are both solutes

C) salt is the solute and water is the solvent

D) water is the solute and salt is the solvent

A

C) salt is the solute and water is the solvent

19
Q

There are___accepted pictographs included in all SDS’s.

A) 3

B) 9

C) 6

D) 16

A

B) 9

20
Q

What is the pH scale used to measure?

A) overexposure

B) levels of oxygen

C) levels of carbon dioxide

D) Acidity and alkalinity

A

D) Acidity and alkalinity

21
Q

The Safety Data Sheet(SDS) replaced the____?

A) Material Safety Data Sheet (MSDS)

B) Environmental Protection Agency (EPA)

C) National Institute of Health (NIH)

D) Occupational Safety and Health Administration ( OSHA)

A

A) Material Safety Data Sheet (MSDS)

22
Q

What is pH is an abbreviation of?

A) Probable H20

B) Potential hydrogen

C) Productively high

D) Pure hydrochloric acid

A

B) Potential hydrogen

23
Q

Which of the following is defined as any substance that occupies space and has weight?

A) A beauty product

B) A chemical

C) Potentially dangerous

D) Matter

A

D) Matter

24
Q

____is an example of a compound molecule.

A) Common table salt

B) The ozone layer

C) Pure nitrogen

D) The oxygen we breathe

A

A) Common table salt

25
Q

____is an example of compound molecule.

A) Ice melting to become water

B) Liquid nail polish hardening

C) Exposed metal rusting

D) Water evaporating into the air

A

C) Exposed metal rusting

26
Q

Everything you can touch and everything you can see is matter EXCEPT for which of the following?

A) Chemicals and powders

B) Liquids and gases

C) Light and electricity

D) Living and once-living bodies

A

C) Light and electricity

27
Q

Understanding pH is important for the cosmetologist because ______.

A) it affects the hair, skin, and nails

B) all salon owners require it

C) it is directly related to income potential

D it is essential for passing all exams

A

A) it affects the hair,skin, and nails

28
Q

How many categories are all SDS’s are formatted into?

A) 16

B) 10

C) 12

D) 8

A

A) 16

29
Q

Which of the following should you be sure to do when mixing chemicals?

A) avoid rooms or areas that are well ventilated.

B) never use secondary containers, such as spray bottles.

C) use a measuring device, such as a measuring cup or spoon.

D) Add the water to the chemical, not the other way around.

A

C) use a measuring device, such as a measuring cup or spoon.

30
Q

Acid-alkali neutralization reactions occur when an acid is mixed with an alkali in equal proportions, balancing the total pH and forming water (H2O) and _________.

A) a sulfur

B) nitrogen

C) carbon dioxide

D) a salt

A

D) a salt

31
Q

Beauty and wellness professionals should study and have a thorough understanding of chemistry because _________.

A) clients often quiz beauty and wellness professionals on this important knowledge

B) every product used in the beauty and wellness industry contains some type of chemical

C) clients often quiz beauty and wellness professionals on this important knowledge

D) it is unrelated to the safe operation of a salon or spa

A

B) every product used in the beauty and wellness industry contains some type of chemical

32
Q

A solute is a_____

A) substance that is dissolved in a solution

B) substance that dissolves a solvent and makes a solution

C) stable physical mixture of two or more substances

D) liquid not capable of being mixed to form a stable solution

A

A) substance that is dissolved in a solution

33
Q

What do immiscible liquids form when they are combined?

A) miscible liquids

B) suspensions

C) stable mixtures

D) solutions

A

B) suspensions

34
Q

Among the following choices, acids would MOST likely be used to_____.

A) soften calloused skin

B) swell the hair

C) exfoliate the skin

D) raise the pH of products

A

C) exfoliate the skin

35
Q

Hydrogen peroxide should never be mixed with bleach because _____.

A) they become unpredictable in the hair

B) it creates a potentially deadly gas

C) it “discolors “ more than lightens the hair

D) it dries out hair excessively

A

B) it creates a potentially deadly gas

36
Q

An oxidizing agent _____ oxygen.

A) absorbs

B) increases

C) releases

D) nullifies

A

C) releases

37
Q

____for the disposal of many of the chemicals used in salons or spas.

A) most states and countries do not have regulations in place.

B) there are strict and universal regulations in place across the United States.

C) there are no regulations in place anywhere across the United States.

D) most states and countries have regulations in place.

A

A) most states and counties do not have regulations in place.

38
Q

A solvent is any_____.

A) stable physical mixture of two or more substances

B) substance that dissolves a solute and makes a solution

C) a solvent is any substance that dissolves a solute and makes a solution.

D) liquid not capable of being mixed to form a stable solution.

A

B) substance that dissolves a solute and makes a solution

39
Q

The effects of cosmetics and beauty products are based on how _________.

A) the body reacts to chemicals

B) friends and family members react to a new look.

C) favorably the new styles compare with the results

D) pleased the beauty professional is with the results

A

A) the body reacts to chemicals

40
Q

Creams, lotions,and makeup_____.

A) only contain chemicals if they are not made from natural sources such as plants extracts

B) contain chemicals whether they come from natural sources or from ingredients manufactured in a laboratory.

C) never contain chemicals

D) only contain chemicals if they come from ingredients manufactured in a laboratory

A

B) contain chemicals whether they come from natural sources or from ingredients manufactured in a laboratory.

41
Q

Which of the following is TRUE of solutions?

A) they are immiscible

B) they are usually a solid color

C) they are surfactants.

D) they are stable mixtures.

A

D) they are stable mixtures

42
Q

Guidelines for properly storing chemicals do NOT include _________.

A) to never allow chemicals to sit out

B) to never dispose of chemicals in their original containers

C) to never haphazardly combine two chemicals

D) to always lock up chemicals when not in use

A

B) to never dispose of chemicals in their original containers

43
Q

A reducing agent _____.

A) adds oxygen to a chemical compound

B) subtracts nitrogen from a chemical compound

C) adds hydrogen to a chemical compound

D) subtracts hydrogen from a chemical compound

A

C) adds hydrogen to a chemical compound

Cosmo 131(4th Quarter) (11 decks)

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