Chpt 12 The Basics of Chemistry

What is the composition of air by volume?

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

Another name for alkalis is:

Which is an example of a chemical?

What term refers to the simplest form of chemical matter?

What does ionization create?

Inorganic substances are flammable

Redox is a contraction for?

Organic Chemistry is the study of all substances containing:

What is the most abundant element on earth?

An example of an inorganic substance is:

What color does a base turn red litmus paper?

A tail of a surfactant molecule is (blank), meaning oil-loving?

What is the most commonly used cosmetic ingredient?

(Blank) are substances used to neutralize acids or raise the pH of many hair care products?

What is an example of an organic substance?

What is it called when a chemical changes its state but not its composition?

How long should a properly-stored emulsion remain stable?

When two or more elements combine chemically, they form a new substance called a:

What is the range of the pH scale?

A molecule is formed by joining two or more (blank) chemically.

The protective barrier that helps against certain forms of bacteria is known as your?

Motor oil is organic

Atoms can be divided into simpler substances by ordinary chemical means

There are about (blank) naturally occuring elements.

The atoms of each element are different in structure from the atoms of all other elements.

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

What is an example of an oil-in-water emulsion?

A pH of eight is (blank) times more alkaline than a pH of seven.

The Logarithmic scale is also known as?

What is the general composition of air by volume?

Pure water with a pH of 7 is considered to be:

When a substance is oxidized the oxidizer is always reduced

A permanent mixture of two or more substances united with the aid of a binder is:

Glitter nail polish is a good example of a?

Suspensions contain smaller particles than solutions.

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

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

Most water is pure

The separating of a substance into ions is known as: