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Mix & Flow of Matter

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
Agitation   show
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Archimedes’ Principle   show
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show the amount of surface; measured in square units such as cm2 (304)  
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Average Density   show
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Bar Graph   show
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Barometer   show
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Buoyancy   show
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Buoyant Force   show
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show the largest amount that can be held by a container (usually measured in litres or millilitres)  
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show unit used to measure the volume of liquids, e.g., the litre (L)  
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Change of State   show
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Circle Graph   show
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Classify   show
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Colloid   show
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Compressibility   show
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show capable of being squeezed into a smaller volume  
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Compressor   show
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Conclusion   show
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Condensation   show
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show in a scientific experiment, a standard to which the results are compared; often necessary in order to draw a valid conclusion; ensures a fair test  
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Co-ordinate Graph   show
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show the units used to report the volume of a substance (e.g., cm3)  
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Decompress   show
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show the process of removing water from the solution  
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Density   show
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show removal of dissolved salts from a solution  
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Desalination Plant   show
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show to move something out of the way (e.g., a solid object can displace water out of a container)  
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show salts, such as sodium, calcium, and magnesium found dissolved in water (449)  
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show breaking up; forming a solution by mixing two or more materials together (17)  
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Distillation   show
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show a mixture in which droplets of fat are prevented from joining together by an emulsifying agent (15)  
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show vaporization that occurs slowly over a wide range of temperatures  
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Experiment   show
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show in science or mathematics, a number, or power, that tells you how many times the number is multiplied by itself; e.g. 103 means 10 × 10 × 10 or 1000  
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show an investigation (experiment) carried out under strictly controlled conditions to ensure accuracy and reliability of results. In a fair test, all variables are controlled except the one variable under investigation.  
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show the return of information from the output of a system to the input  
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show the solution which passes through a filter paper or through a filtration device  
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show remaining suspended in a fluid; for example, not falling in air or sinking in water (59)  
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Flow   show
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Flow Rate   show
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Fluid   show
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show the ability to flow (2)  
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show a push or a pull, or anything that causes a change in the motion of an object (53, 304)  
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show a process that yields different petroleum products by separating parts of a solution  
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show the process of changing from liquid to solid  
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Freezing Point   show
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Gas   show
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Graphic Organizer   show
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Gravity   show
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Heterogeneous   show
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Histogram   show
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Homogeneous   show
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Hydrometer   show
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show a testable proposal used to explain an observation or to predict the outcome of an experiment; often expressed in the form of an “If …, then …” statement.  
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Impermeable   show
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Incompressible   show
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Infer   show
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show a conclusion or opinion formed by inferring  
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Insoluble   show
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Joule (J)   show
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show a unit of pressure equal to 1000 pascals (71)  
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show a diagram that shows how one value depends on or changes according to another value; produced by drawing a line that connects data points plotted in relation to a y-axis (vertical axis) and an x-axis (horizontal axis)  
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show the state of matter in which a substance has a definite volume, but no definite shape (e.g., water) (7)  
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show in an experiment, a factor that is selected or adjusted to see what effect the change will have on the responding variable  
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Mass   show
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show mixtures that are obviously heterogeneous (15)  
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show the process of changing from solid to liquid  
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show the temperature at which a solid changes to a liquid  
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show a combination of two or more pure substances such as that each one’s properties are not lost, but may be hidden (13)  
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show the condition in which the amount of force pulling down on an object immersed in a fluid (i.e., gravity) equals the amount of force pushing up (buoyancy) (65)  
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show a scientific model of the structure of matter; one part of this theory states that all matter is made up of extremely small particles  
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Pascal (Pa)   show
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show a law stating that when pressure is exerted on one part of a fluid, the same pressure is transmitted unchanged to all parts of the fluid, no matter what the shape of the container holding the fluid (307)  
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show separate parts of a mechanical mixture (15)  
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Pneumatic System   show
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show the study of pressure in gases  
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show characteristics that describe matter (13)  
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Pure Substance   show
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show how fast a solute dissolves in a solvent  
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show a solution in which no more solute will dissolve in a specific amount of solvent at a specific temperature (20)  
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Solid   show
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Soluble   show
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show the mass of a solute that can dissolve in a given amount of solvent to form a saturated solution at a given temperature (200)  
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show a substance that dissolves in a solvent (e.g., salt is a solute that dissolves in water) (18)  
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show a homogeneous mixture of two or more pure substances (14)  
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show a substance that dissolves a solute to form a solution (e.g., water is a solvent that dissolves salt) (18)  
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Sublimation   show
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show a solution that contains more solute than would normally dissolve at a certain temperature (21)  
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Suspension   show
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Table   show
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show a measure of the thermal energy of the particles in a substance  
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show an explanation of an event that has been supported by consistent, repeated experimental results and has therefore been accepted by a majority of scientists  
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Unsaturated Solution   show
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Dissolve   show
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Vaporization   show
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show a factor that can influence the outcome of an experiment  
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Viscosity   show
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show the measurement of the amount of space occupied by a substance; measured in litres or cubic units such as cubic centimetres (cm3) (53)  
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show the force of gravity exerted on a mass (53)  
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show an acronym that stands for Workplace Hazardous Materials Information System  
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show the transfer of energy through motion  
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