34. _____ for the disposal od many of the chemicals used in salons or spas.

a. most states and countries DO NOT have regulations in place

1. Estheticians should study and have a thourough understanding of chemistry because ________.

d. every product used in esthetics industry contains a type of chemical.

16. A solvent is any _____.

a. substance that dissolves a solute and makes a solution.

35. Guidelines for properly storing chemicals do NOT include _____.

b. to NEVER dispose of chemicals in their original containers

3. Creams, lotions, masks, and makeup _______.

d. always contain some type of chemical.

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

a. the body reacts to chemicals.

41. A carcinogen is BEST described as _____.

b. substance that causes cancer

36. The Safey Data Sheets (SDS) replaced the _____.

b. Material Safety Data Sheets (MSDS)

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

b. use a measuring device, such as a measuring cup

32. Hydrogen peroxide should NEVER be mixed withbleach because_____.

a. it creates a potentilly dangerous gas

28. A reducing agent _______.

d. adds hydrogen to a chemical compound.

12. When salt is dissolved into water, _____.

a. salt is the solute and water is the solvent.

29. During combustion of a substance, _____ accompanies the rapid oxidation.

b. the production of heat and light

31. Which of the following is TRUE od products that are incompatible?

d. No two should be stored next to each other

15. A solute is a _____.

a. subtance that is dissolved in a solution.

13. All liquids are _____.

d. either miscible or immiscible.

19. What is the overexposure principle used to describe?

d. How overexposure determines toxicity.

21. Understanding pH is important for the beauty and wellness professional because _____.

d. it affects the hair, skin and nails.

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Chapter 6 - Chemistry and Chemical Safety - Milady Foundations Exam Prep

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Questions 43

Answers

1
34. _____ for the disposal od many of the chemicals used in salons or spas.
a. most states and countries DO NOT have regulations in place
d. there are NO regulations in place anywhere across the US.
c. most states and countries have regulations in place.
b. there are strict and universal regulations across the US.
2
26. Acid-alkali neutralization reactions occur when both acid&alkali proportions are =, which forms water & _____.
c. nitrogen
d. a sulfer
b. carbon dioxide
a. a salt
3
1. Estheticians should study and have a thourough understanding of chemistry because ________.
a. clients often quiz them on important knowledge.
b. chemistry experiments are often regular practice at salons and spas.
c. it is unrelated to the safe operation of a salon or spa.
d. every product used in esthetics industry contains a type of chemical.
4
8. Of all the elements known to science today, _____ occur naturally on earth.
c. 18
a. 19
d. 98
b. 89
5
39. SDSs are designed for _____.
d. use in an emergency
a. ose only by new employees
c. everyday use
b. use only by managers
6
9. Which of the following are defined as the basic units of matter?
a. protons
d. neutrons
b. electrons
c. atoms
7
37. How many categories are all SDSs formatted into?
b. 10
a. 8
c. 16
d. 12
8
25. If your client requests that you use a solution that is neutral to skin. which of the following pHs should you use?
c. a pH of 0
a. a pH of 14
d. a pH of 7
b. a pH of 5
9
17. Which of the following is TRUE of solutions?
b. they are stable mixtures.
c. they are immiscible.
d. they are usually a solid color.
a. they are surfactants.
10
11. _____ is an example of a compound molecule.
b. Ice melting to become water.
d. water evaporating into the air.
c. Exposed metal rusting.
a. liquid nail polish hardening.
11
14. What do immiscible liquids form when they are combined?
b. stable mixtures
c. miscible liquids.
d. suspensions.
a. solutions
12
27. An oxidizing agent _____ oxygen.
a. releases
c. absorbs
d. increases
b. nullifies
13
16. A solvent is any _____.
a. substance that dissolves a solute and makes a solution.
d. stable physical mixture of two or more substances.
c. substance dissolved into a solution.
b. liquid not capable of being mixed to form a stable solution.
14
35. Guidelines for properly storing chemicals do NOT include _____.
a. to NEVER haphazardly combine 2 chemicals
b. to NEVER dispose of chemicals in their original containers
d. to NEVER allow chemicals to sit out
c. to ALWAYS lock up chemicals when not in use
15
3. Creams, lotions, masks, and makeup _______.
a. only contain chemicals if the ingredients are manufactured in a lab.
b. never contain chemicals.
d. always contain some type of chemical.
c. only contain chemicals if not made of natural sources /plant extracts.
16
2. The effects of cosmetics and beauty products are based on how _____.
a. the body reacts to chemicals.
b. pleased the beauty professionals are with the results.
d. friends and family members react to the new look.
c. favorably the new styles compare to the old.
17
5. Everything you touch and see is matter EXCEPT which of the following?
d. liquids and gases
c. light and electricity
a. living and once living bodies.
b. chemicals and powders
18
41. A carcinogen is BEST described as _____.
b. substance that causes cancer
c. substance that is made of carbon
a. material that is very likely to ignite
d. material that is capable of igniting or burning
19
43. Why is it important for aevery salon/spa owner to insist that All chemicals have an SDS available?
c. it enhances the image of the business
a. it is a requirement of OSHA
d. most clients will insist on it.
b. it is the most cost effective policy
20
30. If you left the freezer open all night at work, all the ice for AFTER hair removal services would melt resulting in
c. ionization
a. an exothermic reaction
d. an endothermic reaction
b. neutralization
21
36. The Safey Data Sheets (SDS) replaced the _____.
c. National Institute of Health (NIH)
b. Material Safety Data Sheets (MSDS)
d. Environmental Protection Agency (EPA)
a. Occupational Safety and Health Administration (OSHA)
22
18. The very first surfactants were _____.
c. cooking oils
d. nail polishes
a. motor oils
b. soaps
23
33. Which of the following should you be sure to do when mixing chemicals?
c. avoid rooms or areas with no ventilation
b. use a measuring device, such as a measuring cup
d. never use secondary containers, such a sspray botttles
a. add the water to the cjhemical, not the other way around.
24
32. Hydrogen peroxide should NEVER be mixed withbleach because_____.
d. it dries the hair excessively
b. it "discolors" more than lightens the hair
a. it creates a potentilly dangerous gas
c. they become unpredictable in their use
25
28. A reducing agent _______.
b. adds oxygen to a chemical compound.
c. subtracts nitrogen from a chemical compound.
d. adds hydrogen to a chemical compound.
a. subtracts hydrogen from a chemical compound.
26
23. To which of the following do all acids owe their chemical reactivity?
c. oxygen
b. alkalis
d. overexposure
a. the hydrogen ion
27
12. When salt is dissolved into water, _____.
b. salt and water are both solvents.
d. water is the solute and salt is the solvent.
a. salt is the solute and water is the solvent.
c. Niether are solvent.
28
6. ______ is the simplest form of chemical matter.
c. a liquid
b. a chemical
d. a gas
a. an element
29
4. Which of the following is defined as any substance that occupies space and has weight?
d. a beauty product
b. a chemical
c. matter
a. potentially dangerous
30
29. During combustion of a substance, _____ accompanies the rapid oxidation.
c. an ionization of the substance
a. neutralization
d. an endothermic reaction
b. the production of heat and light
31
31. Which of the following is TRUE od products that are incompatible?
b. they can be safely mixed with proper precautions
c. they should NEVER be used on clients
d. No two should be stored next to each other
a. they are always considered dangerous
32
15. A solute is a _____.
c. substance that dissolves a solvent abd makes a solution.
a. subtance that is dissolved in a solution.
d. stable physical mixture of two or more substances.
b. liquid not capable of being mixed to form a stable solution.
33
20. What is pH an abbreviation of?
a. potential hydrogen
b. pure hydrochloric acid
c. probable H2O
d. productively high
34
40. In the uniform order of the SDS, _____ comes immediately after the first category of "Identification"
a. hazard identification
c. first-aid measures
b. Disposal considerations
d. toxicology information
35
13. All liquids are _____.
c. miscible.
d. either miscible or immiscible.
a. both miscible and immiscible.
b. immiscible.
36
19. What is the overexposure principle used to describe?
d. How overexposure determines toxicity.
a. How overexposure determines immunity.
b. How overexposure determines safety.
c. How overexposure determines tolerance.
37
10. _____ is an example of a compound molecule.
d. pure nitrogen
b. the ozone layer
a. The oxygen we breathe
c. common table salt
38
42. Which of the following is capable of igniting and burning?
d. a combustible
a. a chemical
b. a mutagen
c. a carcinogen
39
21. Understanding pH is important for the beauty and wellness professional because _____.
c. it is essential for passing exams.
a. it is directly related to income potential.
d. it affects the hair, skin and nails.
b. all salon owners require it.
40
24. Among the following choices, acids would MOST lokely be used to _____.
a. swell the hair
d. exfoliate the skin
c. soften calloused skin
b. raise the pH of products
41
22. What is the pH scale used to measure?
d. levels of oxygen
a. acidity and alkalinity
c. over and under - exposure
b. levels of carbon dioxide
42
7. There are ______ elements known to sciene today.
c. 81
a. 18
d. 108
b. 118
43
38. There are _____ accepted pictograms included in all SDSs.
d. 3
a. 6
b. 9
c. 16

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