Across
- 2. the phase change in which a substance changes from a solid to a gas or vapor without changing to a liquid first
- 4. a solution that is resistant to large changes in pH
- 5. the process that changes a substance from a liquid to a gas at temperatures below the substance’s boiling point
- 13. a solution that contain as much solute as the solvent can normally hold at a given temperature
- 14. the energy a substance must absorb in order to change from a liquid to a gas
- 17. the phase change in which a gas or vapor changes directly into a solid without first changing into a liquid
- 18. a measure of the hydronium ion concentration of a solution
- 19. the separation of ions in an ionic compound as the compound dissolves
- 22. a compound that produces ions when it dissolves
- 24. a chemical reaction between and acid and a base
- 26. the pressure caused by the collisions of particles in a vapor with the walls of a container
- 28. a compound that produces hydroxide ions when dissolved in water; a proton acceptor
- 30. the amount of solute dissolved in a certain amount of solvent
- 32. a solution in which more solute can be dissolved at a given temperature
- 33. the result of a force distributed over an area
Down
- 1. a solution that contains more solute than the solvent can normally hold at a given temperature
- 3. the number of moles of a dissolved solute per liter of solution
- 6. a chemical reaction that absorbs energy from its surroundings
- 7. the maximum amount of solute that normally dissolves in a given amount of solvent at a certain temperature
- 8. a temperature of 0 kelvins
- 9. the energy a substance must absorb in order to change from a solid to a liquid
- 10. the phase change in which a substance changes form a liquid to a gas
- 11. the phase change in which a substance changes form a gas or vapor to a liquid
- 12. the process of dissolving by breaking into smaller pieces
- 15. a compound that produces hydronium ions when dissolved in water; a proton donor
- 16. a substance that changes color in the presence of an acid or base
- 20. an ionic compound formed when an acid reacts with a base
- 21. the direct proportion of the volume of a gas to its temperature (in Kelvins) if the pressure and the number of particles of the gas are constant
- 23. the inverse variation of the volume of a gas with its pressure if the temperature and the number of particles are constant
- 25. a description of a change in which a system releases energy to its surroundings
- 27. a reversible physical change that occurs when a substances changes form one state of matter to another
- 29. the process by which neutral molecule gain or lose electrons
- 31. a substance in which a solute dissolves