Cosmetology Program

Chapter 28: Acrylic (Liquid & Powder) Nails

Monomer & Polymer Nail Enhancements|37 Questions|Board Exam Prep

Student Name

Date

Instructor

Score

Vocabulary Matching

Match each numbered term with the correct lettered definition. Write the letter in the blank.

Terms

1.Monomer

2.Polymer

3.Polymerization

4.Catalyst

5.Inhibitor

6.Mix ratio

7.Zones

8.Apex

9.Odorless acrylic

10.MMA (methyl methacrylate)

Definitions

A.The liquid component (ethyl methacrylate) that combines with polymer powder to form a hardened enhancement

B.The chemical reaction that occurs when monomer and polymer combine to form hardened acrylic material

C.The three areas guiding acrylic application: Zone 1 (cuticle), Zone 2 (stress area/apex), Zone 3 (free edge)

D.The proper proportion of liquid monomer to powder polymer for correct acrylic bead consistency

E.A monomer banned for nail products by many states due to health hazards; only EMA should be used

F.The highest point of the acrylic nail arch, located in Zone 2, providing maximum strength

G.An acrylic system with reduced fumes using a different monomer; hardens slower and requires more filing

H.The powder component that combines with liquid monomer through polymerization to create the acrylic nail

I.A chemical added to monomer liquid to slow polymerization and extend working time

J.A chemical agent (benzoyl peroxide) in the powder that starts the polymerization reaction

Fill in the Blank

Complete each statement with the correct term or phrase.

Question 11Fill in the Blank

The liquid in an acrylic system is called the and the powder is called the polymer.

Question 12Fill in the Blank

The chemical reaction that hardens acrylic nails is called .

Question 13Fill in the Blank

The is the highest point of the acrylic arch, located at the stress area for maximum strength.

Question 14Fill in the Blank

The proper mix ratio of liquid to powder is critical for creating a of the correct consistency.

Question 15Fill in the Blank

Zone is the stress area where the acrylic should be thickest for strength.

Question 16Fill in the Blank

(methyl methacrylate) is a banned monomer that should never be used in nail services.

Question 17Fill in the Blank

The catalyst in polymer powder is peroxide, which triggers the hardening reaction.

Question 18Fill in the Blank

Acrylic nails are removed by soaking in to dissolve the product.

Multiple Choice

Select the best answer for each board-exam style question.

Question 19Multiple Choice

The monomer in an acrylic system is:

A. The powder component

B. The liquid component (ethyl methacrylate)

C. The primer

D. The top coat

Question 20Multiple Choice

Polymerization is:

A. Removing acrylic from nails

B. The chemical reaction that hardens acrylic

C. A filing technique

D. A type of nail art

Question 21Multiple Choice

The apex should be located in which zone?

A. Zone 1 (cuticle area)

B. Zone 2 (stress area)

C. Zone 3 (free edge)

D. At the tip

Question 22Multiple Choice

MMA (methyl methacrylate) is:

A. The recommended monomer

B. A banned substance due to health hazards

C. A type of polymer powder

D. A nail dehydrator

Question 23Multiple Choice

What determines acrylic bead consistency?

A. Room temperature

B. The mix ratio of liquid to powder

C. The color of the powder

D. The size of the brush

Question 24Multiple Choice

A dry bead (too much powder) results in:

A. A smooth application

B. A lumpy, difficult-to-shape product that does not adhere well

C. Extra flexibility

D. Faster drying

Question 25Multiple Choice

The catalyst in acrylic powder is:

A. Acetone

B. Ethyl methacrylate

C. Benzoyl peroxide

D. Hydrogen peroxide

Question 26Multiple Choice

Acrylic nails are removed by:

A. Peeling them off

B. Soaking in acetone

C. Using a UV lamp

D. Applying hot water

True / False

Write T for True or F for False in the blank.

Question 27True / False

Monomer is the powder and polymer is the liquid in an acrylic system.

Question 28True / False

The apex provides maximum strength and should be placed at the stress area (Zone 2).

Question 29True / False

MMA is the preferred monomer for professional acrylic nail services.

Question 30True / False

Polymerization is the chemical reaction that hardens acrylic.

Question 31True / False

A wet bead (too much liquid) will result in a strong, durable enhancement.

Question 32True / False

Acrylic nails should be removed by soaking in acetone, never pried off.

Question 33True / False

The three zones of acrylic application help guide proper product placement.

Question 34True / False

Odorless acrylic systems have no chemical fumes whatsoever.

Short Answer

Answer each question in 2-3 complete sentences.

Question 35Short Answer

Explain the chemistry of acrylic nails, including the roles of monomer, polymer, catalyst, and polymerization.

Question 36Short Answer

Describe the three-zone system used for acrylic application and why proper placement is important.

Question 37Short Answer

Why is MMA banned for nail services? What should be used instead?