Chapter 7: Barber Basics of Chemistry

______, also known as alkalis, are compounds of hydrogen, a metal, and oxygen.

The letters pH denote_____, which is the relative degree of acidity or alkalinity of a substance.

A(n)_____charged ion is called an anion.

Which of the following is an example of a pure substance?

Nonaqueous solutions, such as alcohol or oil, DO NOT have______.

Which of the following is defined as anything that occupies space(volume) and has mass(weight)?

An example of a water-in-oil emulsion is_____.

Acid-balanced shampoos, normalizing lotions with hydroxide Hair relaxers, work to create what type of reaction?

What common cationic ingredient is used in dandruff shampoos?

A(n)_____is a suspension of one liquid dispersed in another

What is the average pH for Hair and Skin?

What type of shampoos are mild formulations designed to prevent the stripping of Haircolor from the Hair?

What type of chemical reaction requires absorption of energy or heat from an external source to actually occur?

What does a pH below 7 indicate?

Which of the following are the basic building blocks of all matter?

In Hair lightening processes, what substance oxidizes the Melanin pigments in Hair, leaving a lighter color?

Which of the following allows oil and water to mix or emulsify by reducing surface tension?

Moisturizing creams are designed to treat_____.

Which of the following remove the Hair by pulling it out of the follicle?

Astringents may have an alcohol content up to what %?

Concentrated protein conditioners are used to_____.

A______ is a stable, uniform mixture of two or more mixable substances that is made by dissolving a solid, liquid, gas.

When oxygen is combined with a substance, the substance is______.

An example of physical change is______.

As the basic unit of matter,_____ CANNOT be divided into simpler substances by ordinary chemical means.

Organic chemistry is the study of substances that contain the element____.

When using a permanent wave neutralizer,_____.

What products are used to stimulate surface circulation of the scalp, remove dandruff, manage shine, and control to Hair

An example of an instant conditioner is a______.

______is the most common element found in the known universe.

What color do acids turn blue litmus paper?

Rusting iron and burning wood are examples of a change in what type of properties?

An example of an element molecule is______.

There are 118 different elements known to science today. How many of these are naturally occurring on Earth?

Metals, minerals, water, air, and ammonia are all examples of_____ substances.

An example of a chemical change is_____.

_______shampoos are formulated to make the Hair smooth, shiny and to avoid damaging chemically treated Hair.

_______are examples of emulsions used in Barbering services.

Among the possible ingredients in wrinkle treatment creams are hormones and______.

What term applies to all living things and those things that were once alive?

The pH scale measures the concentration of hydrogen ions in acidic and alkaline_____solutions.

Gasoline, synthetic fabrics, plastics, and pesticides are all considered organic, they are manufactured from_____.

Acidic solutions tend to_____the Hair.

Oxidation and reduction always occur simultaneously and are referred to as a(n)_____reaction.

Styling aids typically consist of polymer, resin formulations that are designed to give the Hair body, texture, ie_____

Which of the following are chemical compounds that attract and retain moisture from the atmosphere?

What chemical compound can exist in all three states of matter depending on its temperature?

______ refers to either the loss of oxygen or the addition of hydrogen.