Chapter 7< Chemistry

Which of the following statements about chemistry is NOT true>

Because heat is needed to trigger some chemical reactions, it is considered a

If a product has a pH of 8,9, it is considered ____

The proteins that make up the blood and lymph are:

When carbon combines with oxygen and hydrogen, all of the following can result EXCEPT:

____ are substances used to neutralize acids or raise the pH of many hair products.

All of the following are examples of elements EXCEPT:

What type of change occurs when ice melts and becomes water?

Which of the following elements is needed by all animals, but not by plants

The formation of a new product by the uniting of two or more elements is known as ____

Which of the following functional groups includes citral, citronella, and neural as compounds?

When two or more atoms are joined together chemically, what is created?

A molecule is formed by joining two or more ____ chemically

A chemical reaction which oxygen is subtracted from or hydrogen is added to a new substance is

A permentant mixture of two or more substances that are united with the aid of a binder is ____

A combination of substances that are held together by physical rather than chemical ties is

A preparation made by dissolving a solid, liquid, or gaseous substance in another substance is?

When using cosmetics, estheticians should do all of the following EXCEPT:

Liquids that mix easily are known as ____

Which of the following statements about fatty acids is true?

Organic chemistry is the study of all substances containing ____

When two or ore elements combine chemically, they form a new substance called a ____

The head of a surfactant molecule is ____, meaning water-loving.

The branch of chemistry that deals with products that do not contain carbon is called ____

An alteration of the properties of a substance without the formation of a new substance is a?

Cocoa, berries, grapes, and French pine are all examples of:

In creating a solution, the liquid used to dissolve a substance is called the ____

When fermented to make wine, the sugar in grapes is converted into ____

Pure water with a Ph of 7 is considered to be ____

____ organic compounds are substances containing carbon that evaporate very quickly and easily.

All cosmetic creams, lotions and masks are made of

The lightest and most abundant element in the universe is:

In chemical terms, the prefix poly-means:

The separating of a substance into ions is known as ____

The lightest and most abundant element is a poisonous, pale green gas in its basic state?

The weight of a chemical made of multiple elements is called the ----- weight.

Which of the following is an example of a polymer?

When a substance is combined with oxygen, the substance is ____

In a typical equation for a chemical reaction the number that precedes each chemical represents

The tail of a surfactant molecule is ____, meaning oil-loving.

A mixture in which solute is dispersed evenly throughout the solvent is considered:

The three different states of matter are

Another name for alkalis is ____

A special type of oil used in nail polish dryers and as a skin protectant is ____

In the periodic table of elements, the symbol for oxygen is?

Temporary mixtures of two kinds of matter are ____

Substances that act as a bridge to allow oil and water to mix or emulsify are ____

The smallest particle of an element is the ____

Redox is a contraction for ____

Which of the following amino acids are attached to fats?

Substances that cannot be reduced to similar substances are called ____

A substance that adds hydrogen to chemical compound or subtracts oxygen from the compound is