Chapter 7-Basics Of Chemistry*BARBERING*

A(n) ____ is a suspension of one liquid dispersed in another.

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

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

______.is the most common element found in the known universe.

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

The letters pH denote ______,which is the relative degrees of acidity or alkalinity of a substance.

What type of shampoos are mild formulations designed to prevent the stropping of haircolor from the hair?

What does a pH below 7 indicate?

Nonaqueous solutions, such as alcohol or oil,do not have _____.

Oxidation&reduction always occur simultaneously &are referred to as a(n) ______ reaction.

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

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

An example of an instant conditioner is a ______.

Among the possible ingredients in wrinkle treatment creams are hormones & _______.

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

When oxygen is combined with a substance is _______.

What is the average pH for hair & skin?

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

Organic chemistry is the study of substances that contain the element _______.

When using a permanent wave neutralizer, _____.

An example of an elemental molecule is ______.

Shampoos & conditioners are example of emulsions used in barbering services.

An example of chemical change is _______.

What common cat ionic ingredient is used in dandruff shampoos?

What color do acids turn blue litmus paper?

Acidic solutions tend to _______ the hair

Moisturizing creams are designed to treat ______.

Metals, minerals, water, air & ammonia are all examples of _____ substances.

A(n) ____ charged ion is called an anion.

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

The pH scale measures the concentration of hydrogen ions in acids & alkaline _____ solutions.

Gasoline,synthetic fabrics,&pesticides are all considered organic because they are manufactured from ________.

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

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

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

_____ shampoos are formulated to make the hair smooth&shiny & to avoid damaging chemically treated hair.

Acid-balanced shampoos&normalizing lotions associated w hydroxide hair relaxers work to create what types of reaction?

In hair lightening processes,what substance oxidizes the melanin pigments in the hair, leaving the hair a lighter color?

An example of physical change is ______.

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

Concentrated protein conditioners are used to help control minor dandruff & scalp conditions

An example of a water-in-oil emulsion is cold cream

____ refers to either the loss of oxygen or the addition of hydrogen