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Chemistry
| Term | Definition |
|---|---|
| Atoms (N) | The tiny pieces that all matter—all the stuff in the world—is made of. |
| Boiling Point (N) | The temperature at which a substance changes from the liquid phase to the gas phase. |
| Chemical Formula (N) | Letters and numbers showing the types and number of atoms that repeat to make up a substance. |
| Chemical Reaction (N) | A process in which atoms rearrange to form new substances. |
| Corrosive (Adj.) | Able to cause damage. |
| Extended Structure (Adj.) (V) | A structure formed by repeating groups of atoms linked together in a large network. |
| Fertilizer (N) | A substance that is added to soil to help plants grow. |
| Melting Point (N) | The temperature at which a substance changes from the solid phase to the liquid phase. |
| Model (N) (V) (Adj.) | An object, diagram, or computer program that helps us understand something by making it simpler or easier to see. |
| Molecule (N) | A group of atoms joined together in a particular way. |
| Product (N) | An ending substance that is made during a chemical reaction. |
| Property (N) | Something that can be observed about a substance, such as color, smell, or boiling point. |
| Reactant (N) | A starting substance that is part of a chemical reaction. |
| Rearrange (V) | To change the order or position of something. |
| Scale (N) (V) | The relative size of things. |
| Substance (N) | Something that is made of all the same atoms or groups of atoms. |
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