In acrylic nail systems, which term describes the powder component that forms long molecules made up of linked monomers?

• A. Monomer
• B. Polymer
• C. Co-Polymer
• D. Additive

Answer: (B)

The powder component in acrylic nail systems is a polymer. Polymers are long molecules built from many repeating units called monomers linked together. In acrylics, the polymer powder provides these long chains that, when mixed with the liquid monomer, form and harden into the solid nail enhancement. The monomer is the small reactive unit in the liquid, not the powder; a co-polymer would mean a polymer made from more than one monomer type, which isn’t the standard description for the powder in this context; an additive is simply something added to modify properties. So the best term for the powder that forms those long chain molecules is polymer.