Author: Anonymous

The range of numbers used in the pH scale is _____.

_____ waves are permanent solutions based on sulfites, considered very weak, and are usually marketed as body waves or alternative waves.

_____ is the measurement of the thickness or thinness of a liquid that affects how the fluid flows.

What are the basic building blocks of hair that affect how chemical solutions react?

Overprocessed hair that is further processed will become _____ and cause further damage, including breakage.

All perm wraps begin by sectioning the hair into _____.

_____, often found in home haircoloring products, leave a coating on the hair that may cause uneven curls, severe discoloration, or hair breakage.

_____ refers to the position of the rod in relation to its base section and is determined by the angle at which the hair is wrapped.

During a relaxer strand test, hair that is pressed to the scalp and continues to curl is _____.

_____, also known as circle rods, are usually about 12 inches (30.5 centimeters) long with a uniform diameter along the entire length of the rod, and are secured by fastening the ends together to form a loop.