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Stack #4181600
| Question | Answer |
|---|---|
| Inorganic Chemistry is the study of substances that do not contain the element carbon, but may contain which element? | Hydrogen |
| A(n) ___ is a substance that cannot be broken down into simpler substances without loss of identity. | Element |
| Chemistry joining two or more atoms in definite proportions forms a(n): | Molecule |
| A(n) ___ is a stable physical mixture of two or more substances. | Solution |
| A(n) __ is a substance dissolved into a solution. | Solute |
| Liquids that are not capable of being mixed into stable solutions are considered. | Immiscible |
| solutions that contain undissolved particles that are visible to the naked eye are known as: | Suspensions |
| A(n) ___ is a mixture of two or more immiscible substances united with the aid of a binder. | Emulison |
| A(n)___ is a substance that acts as a bridge to allow oil and water to mix or emulsufy. | Surfactant |
| The tail of a surfactant molecule is oil loving or: | Lilpophilic |
| A molecule that carries an electric charge is called a(n): | Ion |
| Alpha hydroxy acids (AHAs): | Are used to exfoliate the skin |
| An exothermic chemical reaction: | Releases heat |
| A substance that has a pH below 7. 0 is considered to be: | Acidic |
| Alkanolamines are often used in place of ammiona because they | Produce less odor |
| which of these is NOT composed of organic chemicals? | Minerals |
| Elemental molecules contain two or more of the same element in definite proportionals. | Atoms |
| Vapor is a(n) __ that has evaporated into a gas-like state. | Liquids |
| An oxidating agent is a substance that releases: | Oxygen |
| Pure substances: | Have unique chemical and physical properties |
| Calamine lotion is an example of a(n): | Suspension |
| water-in-oil emulsions feel ___ than oil-in-water emulsions. | Greasier |
| A common use of is raising the pH in hair products to allow the solution to penetrate the hair shaft. | Ammiona |
| Volatile organic compounds ______ contain and evaporate very easily. | Carbon |
| which of these types of products has no pH? | Oils |
| The chemical reaction that combines a substance with oxygen to produce an oxide is: | Oxidization |
| The term logarithm means multiples of: | 10 |
| The process through which oxygen is subtracted or hydrogen is added to a substance via a chemical reaction is: | Reductions |
| Any substance that occupies space and has mass is: | Matter |
| Characteristics that can only be determined by a chemical change in the substances are: | Chemical properties |
| A chemical combination of matter in any proportions is a | Pure Substance |
| A physical combination of matter in any proportions is a | Physical mixture |
| The is the smallest chemical component of an element. | Atoms |
| Rapid oxidation of a substance, accompanied by the production of heat and light, is: | Combustion |
| characteristics that can be determined without a chemical reaction and that do not involve a chemical change in the substance, are: | Physical properties |
Created by:
ward2305