States of matter, Nature of heat, Temperature/Thermal
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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States | The three main forms (solid, liquid, and gas) that matter exists.
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Change Of State | The physical change of matter from one state to another.
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Melting | The change from solid to a liquid form of a substance
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Melting Point | The temperature at which a substance melts.
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Freezing | The change from solid to a liquid form of matter.
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Freezing Point | The temperature at which a substance freezes.
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Vaporization | The change from a liquid to a gaseous form of matter.
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Evaporation | Vaporization that occurs at the surface of a liquid.
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Boiling | Vaporization that occurs on and below the surface of a liquid.
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Boiling Point | The temperature at which a liquid substance boils.
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Condensation | The change from gaseous form to liquid forms of a substance.
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Thermal Expansion | The expansion, or increase of size, of matter when it is heated.
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Thermostat | A device that regulates temperature.
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Sublimation | The change from solids to a gaseous state of a substance.
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Heat | Thermal energy that is transferred from one substance to another.
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Conduction | The transfer of heat between its particles within a substance.
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Convection | The transfer of heat by the movement of currents within a fluid.
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Convection Current | A current caused by the rising of heated fluids and the sinking of cooled fluids.
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Radiation | The transfer of energy caused by electromagnetic waves.
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Direction Of Heat | Warmer ----> Cooler
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Conductor | A material that easily transfers heat between its particles.
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Insulator | A material that does not easily transfer heat between its particles.
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Specific Heat | The amount of heat required to raise the temperature of one kilogram by one kelvin.
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Examples of Conductors | Silver, Stainless Steel, Iron, Gold (Metals)
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Examples of Insulators | Wood, Wool, Cork, Straw, Air, Gasses, Paper, Down Feathers, Fiberglass
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Temperature | The measure of the average amount of kinetic energy of the particles of a substance.
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Fahrenheit Scale | The scale that states that 32 is the temperature at which water freezes and 212 is the temperature at which water boils.
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Celsius Scale | The scale that states 0 is the temperature at which water freezes and 100 is the temperature at which water boils.
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Kelvin Scale | The scale that states 0 is the temperature that no more energy can be removed from matter.
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Absolute Zero | The temperature at which no more energy can be removed from matter.
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Thermal Energy | The total amount of energy in the particles of a substance.
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