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Science
End of Year Exam Vocab
| Term | Definition |
|---|---|
| Mixture | Physical Combination of Substances |
| Colloid | Mixture like a Suspension Except Its Parts do not Settle |
| Solution | Mixture with Parts that Blend so it looks the Same Everywhere, Even Under a Microscope |
| Solute | The Part that is Dissolved in a Solution |
| Solvent | The Part that Dissolves the Solute in a Solution |
| Alloy | Solution of a Metal and Another Solid (Usually a Metal) |
| Solubility | The Maximum Amount of a Solute that can Dissolve in a Solvent |
| Distillation | The Process of Separating Liquids by Using Evaporation and Condensation |
| Heat | Thermal Energy that Flows Between Objects due to a Difference in Temperature |
| Temperature | Measurement of the Average Kinetic Energy of Particles in an Object |
| Conduction | The Passing of Heat Through a Material While the Material Itself Stays in Place |
| Convection | The Flow of Thermal Energy Through a Liquid or Gas Caused by Hot Parts Rising And Cool Parts Sinking |
| Radiation | The Transfer of Energy Through Electromagnetic Rays |
| Thermal Conductivity | The Ability of a Material to Transfer Heat |
| Sound Wave | A Series of Rarefactions and Compressions Traveling Through a Substance |
| Medium | The Substance The Waves Travel Through |
| Vacuum | A Region That Contains Few or no Particles |
| Absorption | Transfer of Energy When a Wave Disappears Into a Surface |
| Frequency | Number of Times an Object Vibrates per Second |
| Pitch | How High or Low a Sound is |
| Amplitude | How Dense the Air is in Rarefactions and Compressions Compared to Normal Air |
| Echolocation | Finding Things Using Echos |
| Wavelength | The Distance Between one Peak and the Next in a Wave |
| Photon | A Tiny Bundle of Energy by Which Light Travels |
| Spectrum | Light Passing Through a Prism |
| Electromagnetic Spectrum | All Light Visible and Invisible |
| Reflect | To Scatter |
| Refract | Bend |