Matter, pH and Hair Product Knowledge

The salt bond is a result of the attraction of which charges?

What is a substance that dissolves into a liquid and forms a solution?

During _______, undesirable substances, such as clay and sand, sink to the bottom.

What is a change in the physical characteristics of a substance without creating a new substance?

What is anything that occupies space and has weight called?

Soaps are the mixture of fats and oils converted to fatty acids by heat then purified.

The surfactant is a two-part molecule. It has a water-loving part and an oil-loving part.

What is the pH of an alkaline perm?

The acronym to remember the elements found in hair:

A ______ is two or more atoms joined together by a chemical bond.

Oxygen is the most abundant element in the earth’s crust and the second most abundant element in the earth’s atmosphere.

The hydrogen bond works on the principle that alike charges attract.

Plain Shampoos are strong and contain a low alkaline or soap base.

What is the pH of an sodium hydroxide relaxer?

With an element, the atoms are the same. With a compound, the atoms are _____.

Hydrogen and salt bonds are broken during which service?

What affects mostly the surface of the hair, and are applied to the hair and rinsed off immediately?

What scale is the pH scale?

Protons and electrons are packed together to tightly form a dense core.

What is used to clean the hair and scalp and remove all foreign matter, without adversely affecting the scalp or hair ?

Matter with definite weight but indefinite volume and shape is called Gas.

What is an example of a physical change?

All matter, whether living or non living, consists of atoms, which make up elements.

What is mixture of two or more kinds of molecules, evenly dispersed?

What is it called when the hair-strand is beyond the scalp is no longer alive?

Vapor is the gas state of a liquid that has been through a physical change.

What is the 3 main parts of an atom?

Instant conditioners coat the hair shaft and restore moisture and oils, and penetrate into the cortex, replace keratin ?

What element has the simplest atomic structure?

The pH of ammonium thioglycolate relaxer is?

What is it called when an atom is not missing electrons in the outer shell?

What is a colorless, odorless gas?

Oil bleach has a pH level of ____

What stands for potential hydrogen and is numerical measurement that indicates the acidity or alkalinity of a substance?

What is mixture of two or more kinds of molecules, have a tenancy to separate when left standing?

The amino acids that create protein are linked together end to end are called what?

The 3 gases hair consists of?

What is the number the pH balanced refers to?

An ____ is the smallest complete unit of an element.

What is a substance that is only made up of one type of atom or molecule?

Inorganic chemistry is matter that is ____, has never been alive and does not contain carbon.

The pH of powder bleach is _____

What does amino acids consist of ?

Amino acids join together to become what ?

A substance that is able to dissolve another substance is called ?

During ______, the undesirable substances pass through a porous substance.

Neutrons has ____ electrical charge.

Solid is matter with indefinite weight, volume and shape.

The atomic number indicates how many protons are in a single atom of a particular element.

What can hydrogen bonds, which are individually weak be broken by?

Equal mixtures of substances that do not dissolve in water and have been sifted and mixed until free of coarse are ____.

How many elements are known?

What is the numbers the pH scale ranges from?

What is formed when two or more immiscible substances are united with the help of a binder?

What are called a surface active agents, which are used to remove oil from the hair?

What has a positive electrical charge?

In elements the atoms are the same?

What is a solution that has a equal number of (-) and (+) ions?

What contains a low alkaline content and a low concentration of surface active agents?

A acid solution is acidic if it has more (+) hydrogen bonds than (-) hydroxide ions.

What are the 4 side bonds?

What are the 2 solids hair consists of?

Whats the change of a new substance from an old one with chemical characteristics different from the original substance?

What is a solution that has more (-) hydroxide ions?

The chemical behavior of the atoms depends mostly on the number of electrons in the _____

What is the pH of an neutralizer?

Only solutions containing water or solutions that can be dissolved in water can be acidic or alkaline in value.

What are the 3 basic forms matter exists in?

Organic chemistry deals with some matter that is now living or was alive at one time, with carbon present.

Electrons have a positive electrical charge.

How many common amino acids does the keratin in hair contain?

Improper or irregular cleansing does not allow a breeding place for disease-causing bacteria?

Mixtures of organic substances and a medicinal agent, usually found in a semi-solid form is called?

What shampoo is formulated to have the same pH as the hair and skin (4.5-5.5)?

Hair is a form of protein called keratin.

When sulfur-type side chains join with another sulfur-type side chain, they form which bond?

What contains both a surfactant and conditioner, not only cleanse but condition?

What is the 3 main ways to measure pH?

Hydrogen peroxide has a pH level of 2.5-4.5

What is the pH of an acid perm?

What is the scientific study of matter and the physical and chemical changes of matter?

What refers to the ability of the hair to absorb moisture, liquids or chemicals?

What is matter with definite weight and volume but no definite shape?