Chapter 11 Flashcards
1
Q
- Vapors are formed when liquids ______ Into the air .?
A
Evaporate
2
Q
- In medieval times , alchemist searched in vain for ways to turn ____ into ____ .?
A
Lead, Gold
3
Q
- Petroleum oil can be chemically converted into _____ .?
A
Vitamin C
4
Q
- A chemical that cause two surfaces to stick together is .?
A
Adhesive
5
Q
- Which of the following is not a basic type of primer .?
A
Dual Acid
6
Q
- Which of the following are blend of soot like particles mix with vapors .?
A
Fumes
7
Q
- A substance that can cause visible and possibly permanent skin or eye damage is .?
A
Corrosive
8
Q
- A nail polish base coat is type of ____ .?
A
Primer
9
Q
- A corrosive acidic base primer can cause painful burns and _____ soft tissues and eyes .?
A
Scars
10
Q
- Which of the following is not a chemical ?
A
Light
11
Q
- Proper preparation of the nail plate for nail enhancement includes removing all dead tissue for the side walls and _____ as well as bacteria , fungi , oil and moisture from .?
A
Cuticle
12
Q
- Ideally , the nail plate should be ____ before you apply a nail enhancement .?
A
Thick and strong
13
Q
- Overfilling the nail can lead to free-edge product separation which is also known as .?
A
Curling
14
Q
- An abrasive or buffer of ____ grit is recommended for prepping the nail plate for a nail enhancement product.?
A
240 grit
15
Q
- The effects of a nail dehydrator will typically wear off within _____ minutes .?
A
30
16
Q
- Scrubbing the nail plate gets rid of bacteria and _____ that cause finger nail infections .?
A
Fungi
17
Q
- Which type of primer contains methacrylate acids . .?
A
Acid base primer
18
Q
- How much primer is typically recommended for most clients .?
A
1 coat
19
Q
- The thinner the nail plate the ____ it will be .?
A
Weaker
20
Q
- Filing damages both the nail plate and the underlying sensitive tissues of the nail bed .?
A
Rough
21
Q
- Soaking the nail plate in any liquid , including water and acetone , will temporarily soften the nail plate surface for up to _______ minutes .?
A
60
22
Q
- The terms cure , curing or, _____ are sometimes used synonymously with polymerization .?
A
Hardening
23
Q
- The individual molecules that make up polymers are called .?
A
Monomer
24
Q
- How long does it take the polymer chains in nail enhancement to reach their ultimate lengths .?
A
Several days
25
25. If a coating cures or polymerizes , it undergoes a____ reaction .?
Chemical
26
26. The gigantic chains of molecules that make up UV gels, wraps , and adhesives are called .?
Polymer
27
27. Polymers usually take which form ?
Methacrylate
28
28. Because nail plates are made of protein called ______ they are considered polymers .?
Keratin
29
29. What special ingredient triggers polymerization .?
Initiator
30
30. If a catalyst is added to a chemical reaction , what does it do .?
Speeds up the reaction
31
31. Which type of nail enhancements are made from organic substances .?
All of them
32
32. The vast majority of chemicals people come in contact with during a lifetime are completely safe and most are .?
Beneficial
33
33. _____ said all substances are poisons , there is none that is not a poison only the dose differentiates between a poison and a remedy
Paracelsus
34
34. Local _____systems are very effective ventilators and will help prevent overexposure if the many facturers recommendation are followed .?
Source capture
35
35. Without____ it would take Uv gel products 2 or 3 hours to harden into nail enhancements .?
Oligomers
36
36. Liquid and powders system _____ that gather energy from the heat of the room or hand , while Uv curing products use photo inititors that derive their extra energy from exposure to UV .?
Thermal initiators
37
37. Compared to uncross -linked products , cross linked nail enhancements .?
Take longer to remove in acetone
38
38. Products with simple polymers chains are easily damaged by share impacts or .?
Heavy stresses
39
39. All monomer liquids and polymer powders are based on .?
Methacrylates
40
40. All mail enhancements and adhesives are based on a family of chemical ingredients called ?
Acrylics
41
41. One of the reason methyl methacrylate monomer (MMA) should not be used is because .?
It is extremely difficult to remove and will not dissolve in product removers
42
42. Which of there statements about toxicity is true .?
Toxicity Is determined by exposure
43
43. When problems with nail enhancements occur they are least likely to be caused by _____ .?
Nail products
44
44. In nail enhancements , what is the function of a Uv stabilizer .?
To control color stability
45
45 . The majority of ingredients in evaporation coatings are _____ or quickly evaporating solvents . ?
Volatile