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Chemistry Vocab #151-175

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Question
Answer
The break up of a nucleus into medium-weight parts.   Fission  
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A test to determine the identity of an element in a compound by the color which the compound imparts.   Flame Tests  
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The process by which low-grade ores are separated from gangue as a result of preferential wetting agent.   Flotation  
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A material which flows; a liquid or gas.   Fluid  
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A material used to promote the fusion of materials.   Flux  
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The pull or push on a body.   Force  
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A solution containing one gram formula weight of solute per liter of solution.   Formal Solution  
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The concentration of a solution expressing gram-formula weight per liter of solution.   Formality  
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A shorthand method of representing the composition of substances using chemical symbols and numerical subscripts.   Formula  
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A concise symbolized picture of a chemical change.   Formula Equation  
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A chemical formula which denotes the constituent elements of a molecular substance and the number of atoms of each composing one molecule.   Formula, Molecular  
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A formula which indicates kind, number, arrangement, and valence bonds of the atoms in a molecule.   Formula, Structural  
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The sum of the atom weights of all of the atoms present in a chemical formula.   Formula Weight  
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The -C=O-H group.   Formyl Group  
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The net driving force of a reaction system; the difference between the change in heat content and the change in entropy occurring in a reaction system.   Free Energy Change  
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The process of converting a liquid into a solid.   Freezing  
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The freezing point depression of a solvent in a l-molal solution of a molecular solvent.   Freezing Point Constant, Molal  
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A chemical material that kills non-green plants known as fungi.   Fungicide  
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The combination of light-weight nuclei to form a heavier, more stable nuclei.   Fusion  
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To coat iron or steel with zinc.   Galvanize  
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A high-energy electromagnetic wave emitted from the nucleus of a radioactive element.   Gamma Ray  
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Worthless rock or soil in which valuable minerals occur.   Gangue  
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The state of matter characterized by neither a definite volume nor a definite shape.   Gas  
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A perfect gas; one which conforms exactly to the gas laws.   Gas, Ideal  
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A fuel gas made by blowing a blast of steam through a bed of red hot carbon.   Gas, Water  
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