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Holcomb
Chapter 10
| Question | Answer |
|---|---|
| The science that deals with the composition, stucture, and properties of matter. | CHEMISTRY |
| The study of substances that contain carbon. | ORGANIC CHEMISTRY |
| The study of substances that do not cotain carbon. | INORGANIC CHEMISTRY |
| Any substance that occupies space and has mass (weight). | Matter |
| The simplest form of matter. | Element |
| The smallest particle of an element that retains the properties of that element. | ATOM |
| A chemical combination of two or more atoms. | MOLECULE |
| A chemical combination of atoms of the same element. | ELEMENTAl MOLECULES |
| Chemical combinations of two or more atoms of different elements. | COMPOUNDS |
| Definite shape and volume. | SOLID MATTER |
| Definite volume , but not a definite shape. | LIQUID MATTER |
| No definite volume or shape. | Gas Matter |
| Includes color, size, weight, and hardness. | PHYSICAL PROPERTIES |
| Characteristics that can only be determined by a chemical reaction and a chemical change in the substance . | CHEMICAL PROPERTIES |
| A change in form , or physical properties, of a substance , without a chemical reaction or the creation of a new substance. | PHYSICAL CHANGE |
| A change in the chemical and physical properties of a substance by a chemical reaction that creates a new substance or substances. | Chemical Change |
| A chemical combination of matter, in definite proportions. | PURE SUBSTANCE |
| A physical combination of matter in any proportion. | PHYSICAL MIXTURE |
| Stable mixture of two or more mixable substances. | SOLUTION |
| The substance that is dissolved in a solution. | SOLUTE |
| The substance that dissolves the solute to form a solution. | SOLVENT |
| Capable of being mixed with anoother liquid in any proportion without seperating. | MISCIBLE |
| Not capable of being mixed. | IMMISCIBLE |
| Not capable of being mixed. | Suspension |
| An unstable mixture of two or immiscible substances united with the aid of an emulsifier | IMMISCIBLE |
| Not capable of being mixed. | Emulsify |
| Substance that acts like a bridge to allow oil and water to mix or emulsify. | Surfactants |
| PH | Potential Hydrogen |
| Measures the acidity and alkalinity of a substance. | pH Scale |
| Multiples of ten | Logarithm |
| An Atom or Molecule that carries an electric charge. | Ion |
| Causes an Atom or Molecule to split in two. | Ionization |
| An Ion with a positive electrical charge. | Anion |
| An Ion with a negative electrical charge. | Cation |
| Substance used to neutralize acids or raise the pH of many hair products. | Alkanolamines |
| A colorless gas with a pungent odor, composed of hydrogen and nitrogen. | Ammonia |
| A sweet ,colorless, oily substance. | Glycerin |
| A special type of oil used in hair conditioners and are water-resistent lubricants for the skin. | Silicone |
| They contract and harden the hair. | Acids |
| Soften and swell the hair and skin. | Alkalis |