Flashcards: Physical/Chemical Properties/Changes
All 19 terms
Terms | Definitions |
|---|---|
 Physical Property | Qualities of a substance that can be observed or measured using the 5 senses without changing the identity of the substance |
| Physical Change | A change that affects one or more physical properties of a substance. No new substances are formed. |
| Chemical Property | Qualities which describe a substance based on its ability to change into a new substance with different properties. |
| Chemical Change | When one or more substances are changed into an entirely new substance with different properties |
| Thermal Conductivity | The ability to transfer heat from one area to another. |
| State | The phase of matter that a substance can exist in. |
| Malleability | The ability of a material to be pounded into thin sheets. |
| Ductility | The ability of a material to be drawn or pulled into a wire. |
| Solubility | The ability to dissolve in another substance. |
| Density | The amount of matter in a given volume. |
| Flammability | The ability to burn |
| Reactivity | Elements combine or reacts with other elements and compounds. |
| Color | The quality of a substance with the respect to the light reflected by the object. |
| Texture | The visual tactile surface of an object |
| Odor | The property of a substance that activates the sense of smell |
| Size | The spatial dimensions, proportions, magnitude, or bulk of anything. |
| Shape | The quality of a distinct object or body in having an external surface or outline of specific form or figure. |
| Endothermic Reaction | A reaction in which energy is absorbed |
| Exothermic Reaction | A reaction that releases energy |
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