Problemas
11. As part of their composition, all permanent haircolor products and lighteners contain H __ a. an acidic agent b. a decomposing agent c. an alkalizing agent d. a neutralizing agent
Roztwór
Cecilia
élite · Tutor durante 8 años
4
(220 Votos)
Respuesta
The correct answer is 'c', an alkalizing agent.
Explicación
## Step 1The problem is asking us to identify the type of agent that is always present in permanent hair color products and lighteners. The options provided are acidic agent, decomposing agent, alkalizing agent, and neutralizing agent.## Step 2The process of hair coloring involves the use of an alkalizing agent. This is because the hair's natural pH is acidic, and the alkalizing agent helps to open up the hair cuticle, allowing the color to penetrate the hair shaft.## Step 3The other options, acidic agent, decomposing agent, and neutralizing agent, are not typically found in permanent hair color products and lighteners. An acidic agent would not be effective in opening up the hair cuticle, a decomposing agent is not relevant to hair coloring, and a neutralizing agent is used after the coloring process to restore the hair's natural pH.