Barber chemistry drill

10 questions · Untimed · Explanation after each question

The pH scale, acids and alkalis, oxidation and reduction, emulsions and surfactants, product ingredients and chemical safety. Part of the NIC Scientific Concepts domain (35% of the exam).

Line drawing of three beakers of liquid, a dropper bottle, a mixing bowl with a tint brush and a test strip

Before you start

Ten questions on one topic, with an explanation after each answer.
Check each answer to see the explanation before moving on. Checked answers cannot be changed.

Original practice questions written for barber written exams. Independent preparation, not affiliated with NIC, PSI, Pearson VUE, TDLR, the California Board of Barbering and Cosmetology, the Florida DBPR or any state board.