A substance that cannot be broken down into simpler substances without a loss of identity is _______________.

Chemically combining two or more atoms in definite proportion forms _______________.

A(n) _______________ is a stable physical mixture of two or more substances in a solvent.

A(n) _______________ is a substance dissolved into a solution.

Liquids that are not capable of being mixed together to form stable solutions are considered _______________.

Unstable physical mixtures of undissolved particles in a liquid are _______________.

An unstable physical mixture of two or more immiscible substances plus a special ingredient is _______________.

A substance that allows oil and water to mix or emulsify is _______________.

The tail of a surfactant molecule is oil-loving or _______________.

An atom or molecule that carries an electrical charge is called an _______________.

Alpha hydroxy acids (AHAs) are derived from _______________ and used in the salon to exfoliate the skin and to help adjust the pH of certain products.

Chemical reactions that release a significant amount of heat under certain circumstances are _______________.

A substance that has a pH below 7.0 is considered to be _______________.

Alkanolamines are often used in place of ammonia because they _______________.

Which of these is not composed of organic chemicals?

Elemental molecules contain two or more _______________ of the same element in definite proportions.

Vapor is _______________ that has evaporated into a gas-like state.

An oxidizing agent is a substance that releases _______________.

A pure substance is a chemical combination of matter in _______________ proportions.

The glitter in nail polish that can separate from the polish is an example of _______________.

Water-in-oil emulsions feel _______________ than oil-in-water emulsions.

The ingredient used to raise the pH in hair products to allow the solution to penetrate the hair shaft is _______________.

Volatile organic compounds contain _______________ and evaporate very easily.

The chemical reaction that combines a substance with oxygen to produce an oxide is _______________.

The term logarithm means multiples of _______________.

A chemical reaction in which oxidation and reduction take place at the same time is _______________.

Any substance that occupies space and has mass is _______________.

Characteristics that can only be determined by a chemical reaction and a chemical change in the substance are _______________.

A physical combination of matter in any proportion is a _______________.

A physical combination of matter in definite proportions is a(n) _______________.

The _______________ is the smallest chemical component of an element.

Rapid oxidation of a substance accompanied by the production of heat and light is _______________.

Characteristics that can be determined without a chemical reaction and that do not involve a chemical change in the substance are _______________.