Reactions Unit Vocabulary Review

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Across
  1. 4. A homogeneous mixture of two or more substances
  2. 8. A chemical bond that involves sharing a pair of electrons between atoms in a molecule; occurs between 2 or more nonmetals
  3. 10. a measure of how acidic or basic a solution is
  4. 12. ________ displacement (two words)reaction type: AB + CD --> AD + CB
  5. 13. being the most concentrated solution possible at a given temperature
  6. 15. Chemical Reaction in which energy is primarily given off in the form of heat
  7. 16. A measurement of how much solute exists within a certain volume of solvent
  8. 18. ________ displacement (two words) reaction type: A+BC->AC+B
  9. 19. a compound that produces hydroxide ions in solution
  10. 20. A small amount of solute in a large amount of solvent
  11. 21. A solution that contains less than the maximum amount of dissolved solute in a concentration.
Down
  1. 1. A pure substance made of only one kind of atom
  2. 2. A substance made up of atoms of two or more different elements joined by chemical bonds
  3. 3. A substance that increases the hydrogen ion concentration of a solution.
  4. 4. reaction type: A+B-->AB
  5. 5. (of a chemical reaction or compound) occurring or formed with absorption of heat
  6. 6. reaction type: CxHy + O2 --> CO2 + H2O
  7. 7. contains more dissolved solute than a saturated solution at the same temperature
  8. 9. Formed when one or more electrons are transferred from one atom to another; occurs between metals and nonmetals
  9. 11. A combination of two or more substances that are not chemically combined
  10. 14. reaction type: AB --> A + B
  11. 17. A measure of how much solute can dissolve in a given solvent at a given temperature.