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EES 3.1 Beckett
| Question | Answer |
|---|---|
| Water | Transparent, odorless, and tasteless inorganic compound H2O |
| Capillary action | The ability of a liquid to flow in narrow spaces |
| Cohesion | The sticking together of particles of the same substance. |
| Adhesion | The action or process of sticking to a different surface or object. |
| Property | An attribute, quality, or characteristic of something. |
| Polarity | The separation or uneven distribution of electric charge within a molecule or system |
| Transfer | The movement of energy from one place to another |
| energy | The ability to do work or cause change |
| atmosphere | The layer of gases surrounding Earth |
| hydrosphere | All the water on Earth, including oceans, rivers, ice, and water vapor |
| climate | The long-term weather patterns of a region |
| convection | The transfer of heat by the movement of liquids or gases |
| freeze | The change of a liquid into a solid |
| dissolve | When a substance mixes evenly into another substance |
| specific heat capacity | The amount of energy needed to raise the temperature of a substance |
| solid | A state of matter with a fixed shape and volume |
| liquid | A state of matter with a fixed volume but no fixed shape |
| gas | A state of matter with no fixed shape or volume |
| solute | The substance that is dissolved in a solution |
| solvent | The substance that dissolves the solute |
| solution | A mixture where a solute is evenly dissolved in a solvent |
| surface tension | The cohesive force at the surface of water that creates a skin |
| water cycle | The continuous movement of water through evaporation, condensation, and precipitation. |
| Kelvin scale | A temperature scale used in science that begins at absolute zero |
| Absolute scale | Another name for the Kelvin temperature scale |
| universal solvent | Water, because it dissolves many substances |
| homogeneous solution | A mixture with the same composition throughout |
| heterogeneous solution | A mixture with visibly different parts |
| Examples of a heterogeneous solutions | Oil and water |
| Examples of homogeneous solutions | Saltwater |
| Example of cohesion | Water droplets beading together |
| Example of adhesion | Water clinging to a paper towel |
| Example of surface tension | A paper clip floating on water |
| Example of capillary action | Colored water moving up a paper towel |