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8 Cards in this Set
- Front
- Back
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physical property
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a property or characteristic of a substance- an elemetn or compound- that can be observer without changing the compostion or idenity of the substance
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solubility
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ability of a substance to dissolve in water
+sugar, salt, crystal lite -rock wood, metal... |
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mass
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the amount of matter an object contains
measured in grams/kilograms/lbs. |
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porosity
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raito of the volume of a substances pours into its total volume
+pummos -metal |
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density
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the amt of mass per unit volume of matter
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malleability
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THE ABILITY TO BE PRESSED OR POUNDED INTO A THIN SHEET
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ductility
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the ability to be pulled into a thin strand or wire
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what is the difference between physical and chamical change?
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physical- a change in a substance that does not change its idenity
chemical-a change in which one or more substances combine or break apart to form new substances |
