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Elliana H. EES 3.1
| Term | Definition |
|---|---|
| Water | A clear liquid needed for life |
| Capillary Action | Water moving up tiny spaces on its own. |
| Cohesion | Water molecules sticking to each other. |
| Adhesion | Water sticking to other materials. |
| Property | A characteristic of something. |
| Polarity | Uneven charge in a molecule. |
| Transfer | Movement from one place to another. |
| Energy | Ability to do work or cause change. |
| Atmosphere | Layer of gases around Earth. |
| Hydrosphere | All water on Earth. |
| Climate | Long-term weather pattern. |
| Convection | Heat transfer by movement of fluid. |
| Freeze | Change from liquid to solid. |
| Dissolve | Mix completely into a liquid. |
| Specific heat capacity | How much heat something can hold. |
| Solid | Has a fixed shape. |
| Liquid | Flows and takes container’s shape. |
| Gas | Spreads out to fill space. |
| Solute | Substance being dissolved. |
| Solvent | Substance that does the dissolving. |
| Solution | A solute mixed evenly in a solvent. |
| Surface tension | Tight skin on water’s surface. |
| Water cycle | Movement of water on Earth. |
| Kelvin scale | Temperature scale starting at absolute zero. |
| Absolute scale | Temperature scale with a true zero. |
| Universal solvent | Water; dissolves many substances. |
| Homogeneous solution | Same throughout |
| Heterogeneous solution | Not evenly mixed. |
| Heterogeneous solutions example | Sand in water, oil and water |
| Homogeneous solutions example | Salt water, sugar water |
| Cohesion example | Water droplets forming |
| Adhesion example | Water sticking to glass |
| Surface tension example | Water strider walking on water |
| Capillary action example | Water rising in a plant stem |