chemistry

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Across
  1. 3. has a pH higher than 7
  2. 5. the amount of space the gas takes up
  3. 11. A neutralization reaction occurs when an acid and a base react to form a _____ and water
  4. 13. donates more than one proton per molecule
  5. 14. a substance the increases the concentration of hydroxide ions in an aqueous solution
  6. 17. the point at which the indicator used in a titration changes color
  7. 18. transition of a substance directly from gas to solid
  8. 19. a substance that increases the concentration of hydrogen ions in an aqueous solution
  9. 20. the study of how heat is converted to and from other forms of energy and how it affects matter
Down
  1. 1. when two elements trade places
  2. 2. a device used to measure the energy absorbed or released as heat in a chemical reaction
  3. 4. transition of a substance directly from solid to gas
  4. 6. The stronger the acid, the ______ the conjugate base
  5. 7. the measure of the average kinetic energy of the particles in a sample of matter
  6. 8. one reactant forms several products
  7. 9. has a pH lower than 7
  8. 10. donates one proton per molecule
  9. 12. the total amount of energy; movement
  10. 15. several reactants form one product
  11. 16. the volume of a gas at constant pressure is directly proportional to the temperature