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Chemical Reactions
| Term | Definition |
|---|---|
| atoms | -the tiny pieces that all matter—all the stuff in the world—is made of |
| boiling point | -the temperature at which a substance changes from the liquid phase to the gas phase |
| chemical formula | -Letters and numbers showing the types and number of atoms -that repeat to make up a substance |
| chemical reaction | -A process in which atoms rearrange to form new substances |
| corrosive | -able to cause damage |
| extended structure | -a structure formed by repeating groups of atoms linked together in a large network |
| fertilizer | -a substance that is added to soil to help plants grow |
| melting point | -the temperature at which a substance changes from the solid phase to the liquid phase |
| model | -an object, diagram, or computer program that helps us understand something by making it simpler or easier to see |
| molecule | -a group of atoms joined together in a particular way |
| product | -an ending substance that is made during a chemical reaction |
| property | -something that can be observed about a substance, such as color, smell, or boiling point |
| reactant | -a starting substance that is part of a chemical reaction |
| rearrange | -to change the order or position of something |
| Scale | -the relative size of things |
| substance | -something that is made of all the same atoms or groups of atoms |
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