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Chemical Reactions
Jordans CHemical Reactions
| Words | Definitions |
|---|---|
| Physical Property | a visable characteristic such as density,color,or hardness |
| Chemical Property | a property of matter that describes a substances ability to participate in a chemical reaction |
| reactant | a substance or molecule that participates in a chemical reaction |
| product | a substance that forms in a chemical reacgtion |
| Law of Conservation of Mass | the law that states that mass cannot be created or destroyed in an ordinary chemical or physical reaction |
| endothermic | a reaction that abosrobes energy |
| exothermic | a reaction that releases energy |
| Law of Conservaton of Energy | the law that states energy cannot be created or destroyed but can be changed in form |
| binary compound | ionic compound with only 2 differnt ions |
| precipitate | solid formed from chemical reaction of 2 liquids |