Chemistry 🧪JR

A sweet, colorless, oily substance that is used as a moisturizer in skin and body creams is:

Ions with positive electrical charge are considered to be:

An unstable physical mixture of two or more immiscible substances plus a binding agent is a(n):

A common volatile organic compound used in hair spray is:

A solution with pH value of 7 indicates a(n):

Substances used to neutralize acids or raise the pH of many hair products are:

A stable mixture of two or more substances is a(n)

An atom or molecule that carries an electrical charge is a(n):

A chemical combination of matter in definite (fixed) proportions is a:

Air contains many substances, including nitrogen, carbon dioxide and water vapor and is an example of a:

Chemically combining two or more atoms in definite fixed proportions is a(n)

The chemical combination of two or more atoms of different elements in definite proportions is

Chemical reactions that are characterized by or formed by giving off heat are:

The simplest form of chemical matter that can’t be broken down without the loss of identity is a(n):

A substance, usually liquid, that dissolves another substance to form a solution is a (n):

Change in the form of a substance that does not cause a chemical reaction is a(n):

An example of an ammonia compound that is used to perform chemical services in a salon is:

The branch of science that applies to substances that contain carbon is called:

Liquids that can be mixed together to form stable solutions are:

All matter has physical and chemical properties and exists in the form of a:

Substances that allow oil and water to mix, or emulsify, are:

Elements differ from one another because of the difference in the structure of their: