Structure and properties of matter vocabulary
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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| Thermal energy | Thermal energy is the internal energy of an object due to the kinetic energy of its atoms and/or molecules.
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| Solid | firm and stable in shape; not liquid or fluid.
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| Liquid | having a consistency like that of water or oil, i.e., flowing freely but of constant volume.
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| Gas | an air like fluid substance which expands freely to fill any space available, irrespective of its quantity.
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| Plasma | a fourth state of matter distinct from solid or liquid or gas and present in stars and fusion reactors; a gas becomes a plasma when it is heated until the atoms lose all their electrons, leaving a highly electrified collection of nuclei and free electrons
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| Colloid | a homogeneous, noncrystalline substance consisting of large molecules or ultra-microscopic particles of one substance dispersed through a second substance. Colloids include gels, sols, and emulsions; .
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| Phase change | The states in which matter can exist: as a solid, liquid, or gas. When temperature changes, matter can undergo a phase change, shifting from one form to another.
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| Particle | a tiny or very small bit:
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| Melting point | the temperature at which a solid substance melts or fuses.
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| Freezing point | the temperature at which a liquid freezes:
The freezing point of water is 32°F, 0°C.
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| Boiling point | the temperature at which the vapor pressure of a liquid is equal to the pressure of the atmosphere on the liquid, equal to 212°F (100°C) for water at sea level.
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| Evaporation | the act or process of evaporating. liquid to gas
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| Condensation | the state of being condensed.
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| Volume | the amount of space, measured in cubic units, that an object or substance occupies.
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| Mass | the quantity of matter as determined from its weight or from Newton's second law of motion.
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| Density | the state or quality of being dense; compactness; closely set or crowded condition.
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| Pure substance | A material that is composed of only one type of particle; examples of a pure substance include gold, oxygen and water.
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| Atom | the smallest component of an element
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| Molecule | the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound.
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| Element | the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound.
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| Compound | a pure substance composed of two or more elements whose composition is constant.
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| Extended structure |
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| Physical change | a usually reversible change in the physical properties of a substance, as size or shape
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| Chemical change | a usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties or composition, resulting in the formation of at least one new substance
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| Natural resource | the natural wealth of a country, consisting of land, forests, mineral deposits, water, etc.
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| Synthetic material | Something made of artificial material, not natural items, can be described as synthetic.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Aubrey Schlomann
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