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| International System of Units (SI) |
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| Measurement system in which scientific community uses. Derived from older metric system. |
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| Gravitational force exerted on object. |
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| Amount of space occupied. |
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| Kinetic energy of moving chemical particles. (Energy from hotter to colder unit). |
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| Quanitity of heat energy required to raise the temp. of 1g og water 1 degree Centigrade. |
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| Quantity of kinetic energy possessed by a 2 kg moving with a velocity of 1m/sec. |
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| Quanitity of heat energy requaired to raise temp. one degree Centigrade. |
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| Density of a sample divided by the density of water. |
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| Relationship between diff. units of measurement. |
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| Anything that has mass & occupies space. |
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| Capacity to do work or supply heat. |
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| Elements that make up a substance & the mass percent of the elements. |
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| Oil & Water. Are not blended together. |
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| Sugar & Water. Blended/Mixed together. |
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| And change in a sample that does not change the chemical composition. |
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| Change in chemical composition. |
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| Composed of pure substances mixed together; can be separated. |
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| Combo of elements forming a pure substance. (H2O). |
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| Pure substance that cannot be separated into any other substances. |
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| Smallest particle possesing all the properties of that element. |
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| Smallest particle of covalent compounds. |
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| Smallest particle of ionic compounds. |
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| Symbolic Represntation of a substance. Cl2H3 |
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| Lustrous in appearance, malleable, ductile, good conductors of heat & electricity. Hg not a solid at room temp. |
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| Dull in appearance, can be solids, liquids, or gases, poor conductors of heat & electricity. |
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| Elements intermediate between metals & nonmetals. |
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