Term
| types of physical properties |
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Definition
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Definition
| the amount of matter in a substance |
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Definition
| the amount of space a sample occupies |
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Definition
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Term
| primary extensive factors |
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Definition
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Term
| secondary extensive factors |
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Definition
| moles, energy, number of particles |
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Term
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Definition
| a measurement of the AMOUNT of matter |
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Definition
| directly related to its SIZE |
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Term
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Definition
| directly related to GRAMS & MOLES |
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Term
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Definition
| Mass, Volume, Length, Moles, Energy, Number of Particles |
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Term
| IS density extensive or intensive? |
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Definition
| intensive- because it is the relationship between its mass and volume |
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Term
| Is temperature extensive or intensive? |
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Definition
| intensive - it depends on the surroundings not size |
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Term
| Is magnetism extensive or intensive? |
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Definition
| intensive because they are always drawn to the magnet no matter their size. |
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Term
| what elements are ferromagnetic |
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Definition
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Term
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Definition
| iron cobalt nickel- can be turned into permanent magnets |
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Term
| two types of pure substances |
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Definition
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Term
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Definition
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Term
| elements are made up of what type of particles |
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Definition
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Term
| How are elements identified? |
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Definition
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Term
| How are compounds formed? |
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Definition
| when elements are chemically bonded in a definite ratio |
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Term
| How are compounds separated? |
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Definition
| through chemical reactions |
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Term
| What do ionic compounds consist of |
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Definition
| sodium chloride and salt crystals |
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Term
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Definition
| when substances are placed together which will not chemically react |
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Term
| How are mixtures separated? |
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Definition
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Term
| What do mixtures DO NOT have? |
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Definition
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Term
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Definition
| formed when solutes are dissolved in water |
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Term
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Definition
| when metals are evenly mixed together |
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Term
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Definition
| formed when gases mix together |
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Term
| what happens to metals before they are mixed |
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Definition
| they must be melted (Molten) |
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Term
| is melting a physical or chemical change |
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Definition
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Term
| which elements can be made into magnets |
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Definition
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Term
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Definition
| used to separate a liquid from a homogeneous mixture based on differences in coiling point |
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Term
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Definition
| liquids that can be mixed together (must be both polar or both nonpolar) |
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