AAHS Spring Semester General Chemistry Crossword

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Across
  1. 6. A chemical reaction where two compounds exchange ions to form two new compounds.
  2. 8. A solution where a solid is dissolved in a solvent, typically water.
  3. 9. A state of matter with a definite volume, but no fixed shape.
  4. 13. A state of matter with a fixed shape and volume
  5. 14. The mass of one mole of a substance, usually in grams per mole.
  6. 17. The process of reducing the concentration of a solution by adding more solvent.
  7. 21. Able to dissolve in a solvent, usually water.
  8. 23. The amount of solute in a given amount of solution.
  9. 25. A reference table showing the solubility of substances in water.
  10. 26. The calculation of reactants and products in chemical reactions.
  11. 27. General term for small pieces of matter, including atoms, formula units, and molecules.
  12. 28. A reaction in which a substance reacts with oxygen to produce heat and light, forming carbon dioxide and water.
Down
  1. 1. A laboratory method used to determine the concentration of a solution by reacting it with a known volume and concentration of another solution.
  2. 2. A substance that accepts hydrogen ions or donates hydroxide ions in solution.
  3. 3. A number placed in front of a chemical formula to balance a chemical equation.
  4. 4. A small number written below and to the right of a chemical symbol that shows how many atoms of that element are present.
  5. 5. A state of matter with no fixed shape or volume that will expand to fill its container.
  6. 7. The ratio of moles of reactants and products in a balanced chemical equation.
  7. 10. Not able to dissolve in a solvent.
  8. 11. A unit in Chemistry representing Avogadro's number of particles in a substance.
  9. 12. The amount of space a substance occupies, often measured in liters or milliliters.
  10. 15. A chemical reaction where one element replaces another in a compound.
  11. 16. A list of elements ranked by their ability to displace other elements in chemical reactions.
  12. 18. A small number written above a chemical symbol indicating charge or isotope.
  13. 19. A chemical reaction where one compound breaks down into two or more simpler substances.
  14. 20. A measure of concentration, calculated as moles of solute per liter of solution.
  15. 22. A chemical reaction where two or more substances combine to form one product.
  16. 24. A substance that donates hydrogen ions in solution.