Milady CIma ch 12 review exam

which of the following is NOT a physical mixture?

the ___ is the substance that is dissolved into a solution

two or more immiscible substances combine with a special binding ingredient to create a(n):

only products that contain ___ can have a pH.

which of the following is a special type of oil used in water-resistant lubricants for the skin

a reducing agent is a substance that adds ___ to a chemical compound or subtracts oxygen

pure water has a pH of:

in an oxidation-reduction reaction:

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

steam is an example of a:

substances lacking the element ___ are classified as inorganic.

ointments, pastes, and pomades are:

protons are subatomic particles with which type of charge

a water-in-oil emulsion

an oxidizing agent:

when stored under ideal conditions, a properly formulated emulsion can be stable for up to:

a(n) ___ releases a significant amount of heat.

a(n) ___ is the basic unit of matter.

matter does NOT exist in which form?

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

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

which of the following is an example of a chemical property?

which of the following is an oily substance used as moisturizer in skin and body creams?

sodium hydroxide, commonly known as ___, is a very strong alkali used in chemical hair relaxers and drain cleaners

a(n) ___ is a substance that dissolves another substance to form a solutions

the study of substances that contain carbon is called ___ chemistry.

A ___ is a physical combination of matter in any proportions.

any substance that occupies space and has mass (weight) is considered:

which of the following, also called a base, is a compound that reacts with acids to form salt?

a(n) ___ is an alkaline substance used to neutralize acids or raise the pH of hair products

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

the rapid oxidation of a substance, accompanied by the production of heat and light, is called:

volatile organic compounds contain___ and evaporate very easily

a(n) ___ is an unstable physical mixture of undissolved particles in liquid.

an elemental molecule is a molecule containing:

which of the following is a colorless gas with a pungent odor composed of hydrogen and nitrogen?

a substance's state of matter depends on its:

is two liquids are mutually soluble, they are considered:

the simplest form of chemical matter is a(n):

when acids and alkalis are mixed together in equal proportions, they form:

when a substance undergoes a ___ change, a new substance with different properties is created.

an ion with a positive electrical charge is called a(n)

characteristics of matter that do not involve chemically changing a substance are called ___ properties.

the term pH represents the quantity of ___ ions.

what statement about surfactant molecules is correct?

A ___ is a substance that allows oil and water mix, or emulsify.

nail polish is an example of a(n):

rubbing alcohol and hair spray are examples of:

a (n) is a chemical combination of two or more atoms in definite (fixed) proportions

there are ___ naturally occurring elements