Chapter 7: Basics of Chemistry

Who is the next graduating student?

______ are a special type of oil that does not cause comedones

Which type of conditioner are formulated to help control minor dandruff and scalp conditions?

______ is a colorless gas composed of hydrogen and nitrogen

In the chemical reaction called ______, an element or compound combines with oxygen to produce an oxide

Substances that are _____ are easy to mix together

Chemical reactions that release_____are called exothermic

Atoms are _______

Dissolving a ______ substance in another substance produced a solution

Where was Doug yesterday?

The pH scale is a _____ scale

The _____ used in the manufacturing of cosmetics is/are processed by distilling

When hydrogen peroxide is mixed with an oxidation hair color product, the hair color product gains _____

The ______ of a substance measures its acidity and alkalinity

______ properties include melting and boiling points

A physical mixture is a combination of _____ substances united physically in any proportions without a fixed composition

Pure water has a(n) _____ pH

_______ are referred to as redox reaction

An example of an emulsion is ______

_______ are physical mixtures of two immiscible liquids held together by an emulsifying agent

The mixtures called ______ are not usually transparent

Name this car.

Who was yesterday’s guest artist?

______ have a pH above 7.0 and soften and swell the hair

Chemical compounds are classified as acids, salts, ____, and bases

Which type of conditioners are also known as rinse out conditioners

Only _____ solutions have pH

______ are usually water based emulsions

The oil loving tail of a surfactant molecule is called _____

An example of a _____mixture is concrete

_______ is an example of a compound molecule

Solutions with a pH ________ contract and harden the hair

The pH of hair and skin is average of _______

Which type of conditioners can be designed for use with thermal tools?

Which shampoo helps to rebalance and restore the ph level of the hair by removing residues from chemical relaxers

A ______ is any substance that is dissolved into a solvent to form a solution

What is formed when two or more atoms combine chemically in definite proportions?

A(n) ______ cannot be broken down into a simpler substance without a loss of identity

The percentage of the human body that is composed of ______ is 65 percent

Which type of shampoo contains anti fungal agents to suppress the growth of malassezia?

_______ remove superfluous hair by dissolving it at the skin line

Which type of shampoo washes away excess oil while keeping the hair from drying out

As steam, ______ is in a gaslike state

A hydrogen peroxide solution is used as a bleaching agent for the hair in solutions of ______ volume

______ is/are anything that occupies space, has mass, and has physical and chemical properties

_______ chemistry is the study of substances that do not contain carbon but may contain hydrogen

Hard water may be softened by ______, water softening units, or by adding sodium carbonate

A substance from which ______ has been chemically removed is a reduced substance

_______ chemistry is the study of substances that contain the element carbon

Soft water comes from ______ or chemically treated water

When acids and alkalis are mixed together, if there are _____, they neutralize each other

In which state does matter have volume but no definite shape?

Chemical changes in the hair can be created with _____ because the chemical reaction of oxidation takes place

Compound molecules are chemical combinations of _______ of different elements

Which type of shampoo is mild and contains humectants to lock in moisture or draw moisture into the hair?

An example of a ______is aluminum foil

A(n) ______ is a compound of any element combined with oxygen

Which type of conditioners have penetrating formulations that help restore moisture and protein in the hair?

Minerals are ______ substances

An atom or molecule that ____ is called an ion

_____ are made by mixing plant oils or animal fats with strong alkaline substances

The ingredient in moisturizing creams that ______ is called humectant