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Basics of chemistry Ch. 12

Terms in this set (34)

Hydrogen
Inorganic chemistry is the study of substances that do not contain the element carbon but may contain which element?
An element
a substance that cannot be broken down into simpler substances without a loss i identity is ____
A Molecule
Chemically combining two or more atoms in definite proportions forms ____
Solution
A ___ is a stable physical mixture of two or more substances in a solvent
Solute
A ___ is a substance dissolved into a solution
immisclble
Liquids they are not capable of being mixed together to form stable solutions are considered ___
Suspensions
Unstable physical mixtures of undissolved particles in a liquid are ___
An emulsion
An unstable physical mixture of two or more immiscible substances plus a special ingredient is___
A surfactant
Substance that allows oil and water to mix or emulsify is ___
lipophilic
The tail of a surfactant molecule is oil-loving or ___
Ion
an atom or molecule that Carries an electric charge is called an ____
Plants
Alpha hydroxy acids (AHAs) are derived from _____ & used in the salon to exfoliate the skin & to help adjust the pH of certain products.
Exothermic
Chemical reactions that release a A significant amount of heat under certain circumstances are ___
Acidic
A substance that has a pH below 7.0 is considered to be ___
Produce less odor
Alkanolamines are often used in place of ammonia because they ___
Minerals
Which of These is NOT compose of organic chemicals?
Atoms
Elemental molecules contain two or more____ of the same element is defined proportion
A liquid
Vapor is ___ Thar has evaporated into a gas like state
Oxygen
An oxidizing Agent is a substance that releases ___
Fixed
A pure substance is a chemical combination of matter in _____ proportions.
A suspension
The glitter in nail polish I can separate from polish is an example of___
Greasier
Water-in-oil emulsions feel ________ than oil-in-water emulsions.
Ammonia
The ingredient used to raise the pH in hair products to allow the solution to penetrate the hair shelt is ___
Carbon
Volatile organic compounds contain _____ and evaporate very easily.
Oxidation
A chemical reaction that combines a substance with oxygen to produce an oxide is ____
10
The term logarithm means multiples of ___
Redox
The chemical reasction in which the oxidation and reduction take place at the same time is ___
Matter
Any substance that occupies space and has mass is ___
Chemical properties
Characteristics that can only be determined by a chemical reaction and a chemical change in the substance are ___
Pure substance
A chemical combination of matter in definite proportions is ___
Physical mixture
a physical combination of matter in any proportions is a ____
Atom
The ___ is the smallest chemical component of an element
Combustion
Rapid oxidation of a substance, accompanied by the production of heat and light is ___
physical properties
Characteristics that can be determined without a chemical reaction and that do not cause a chemical change in the substance are ___
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