click below
click below
Normal Size Small Size show me how
chemical formulas
| Term | Definition |
|---|---|
| chemical reaction | process that produces chemical change, resulting in a new substance that has different properties form the original substances |
| reactant | substance that exists before a chemical reaction |
| product | substance that is formed as a result of a chemical reaction |
| chemical equation | shorthand form of writing what reactants are used and what products are formed in a chemical reaction, sometimes shows weather energy is produced or formed |
| endothermic reaction | chemical reaction in which heat energy is sabsorbed |
| exothermic reaction | chemical reaction in which heat is released |