Chemistry Vocab

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Across
  1. 3. A method of converting between units using conversion factors.
  2. 5. A solution that can still dissolve more solute at a given temperature.
  3. 6. A solution that contains the maximum amount of dissolved solute at a given temperature.
  4. 7. liquids that do mix and form a homogeneous solution (e.g., alcohol and water).
  5. 10. A ratio used to convert one unit into another (e.g., 1 inch = 2.54 cm).
  6. 14. liquids that do not mix to form a solution (e.g., oil and water).
  7. 18. A statement that two values or units are equal (used in conversion factors, e.g., 60 minutes = 1 hour).
  8. 20. The ratio of the uncertainty of a measurement to the measured value, expressed as a percentage. Formula: (Uncertainty / Measured Value) × 100%
  9. 21. Curve A graph showing how solubility changes with temperature.
  10. 24. A property that does not depend on the amount of substance (e.g., density, boiling point, color).
  11. 25. The boundary between two immiscible substances (e.g., between oil and water).
  12. 26. A homogeneous mixture of a solute dissolved in a solvent.
Down
  1. 1. A device that displays measurements as numbers on a screen (e.g., digital thermometer or electronic balance).
  2. 2. The amount of solute in a given amount of solvent or solution. Common units: g/L, mol/L (molarity)
  3. 4. A solution where water is the solvent.
  4. 8. The substance that is dissolved in a solution.
  5. 9. Describes a solution that has a small amount of solute compared to solvent.
  6. 11. A mixture with a uniform composition throughout (e.g., saltwater).
  7. 12. The process of a solute dissolving in a solvent to form a solution.
  8. 13. The mass of a substance per unit volume. Formula: Density = Mass / Volume
  9. 15. A solution that contains more dissolved solute than is normally possible at that temperature (unstable).
  10. 16. Describes a solution that has a large amount of solute dissolved in it.
  11. 17. The maximum amount of a solute that can dissolve in a solvent at a specific temperature.
  12. 19. The curved surface of a liquid in a container; measurements should be read from the bottom of the meniscus at eye level.
  13. 22. The substance that dissolves the solute (usually the one in greater amount).
  14. 23. A device that shows measurements using a scale and pointer (e.g., a ruler or thermometer with a needle).