Water and Solutions - Make a Crossword Puzzle

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Across
  1. 5. State of a solution in which no more solute can be dissolved.
  2. 6. Movement of one or more components of a mixture to improve contact.
  3. 7. One _____________ of water is composed of two hydrogen atoms and one oxygen atom.
  4. 8. The production of fluids secreted by sweat glands in the skin of mammals to cause cooling effect.
  5. 12. The atom(s) of a water molecule that have a slightly positive charge.
  6. 14. Do not dissociate into ions in solution and do not therefore conduct electricity.
  7. 17. Water has a ____________ PH which means it is neither acidic not basic.
  8. 19. Compounds that lower the surface tension between two liquids.
  9. 20. Chemical equation for water.
  10. 22. The process in which liquid water becomes a gas.
  11. 24. This substance produces an electrically conducting solution when dissolved in water.
  12. 25. Forces that pull the water toward other molecules.
  13. 26. Water is called the _______________ solvent because it dissolves more substances than any other liquid
  14. 27. Water is an example of a ________ molecule since it has a slight positive charge on one side and a slight negative charge on the other.
  15. 28. A homogeneous mixture composed of two or more substances.
Down
  1. 1. A solution with less solute than the saturated solution.
  2. 2. Water boils at ______ degrees Celsius.
  3. 3. An action of ascension of liquid through a tube or cylinder.
  4. 4. Ability to be dissolved in water.
  5. 5. A ball and _______ model of a water molecule shows how the central oxygen atom is bonded to two hydrogen atoms.
  6. 9. Increase the concentration of a solution beyond saturation point.
  7. 10. A substance microscopically dispersed evenly throughout another substance.
  8. 11. Water freezes at ___________ degrees Celsius.
  9. 13. the conversion of a vapor to a liquid.
  10. 15. A type of Tension caused in surface of liquid by the attraction of particles.
  11. 16. The state of a substance when its particles are mixed with but undissolved in a liquid.
  12. 18. A substance that dissolves a solute resulting in a solution.
  13. 21. This holds hydrogen bonds together to create surface tension in water.
  14. 23. The atom(s) of a water molecule that has slightly negative charge.