chemistry topics

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Across
  1. 1. a measure of the overall concentration of hydroxide ions in solution
  2. 5. a substance that can accept protons or donate a pair of valence electrons to form a bond.
  3. 6. the hydrated hydrogen ion
  4. 8. the atomic....is stable
  5. 9. Any of the electrons in the outermost shell of an atom capable of forming bonds with other atom
  6. 11. important reaction when Acids and bases react with one another to yield water and a salt.
Down
  1. 2. a measure of the overall concentration of hydrogen ions in solution
  2. 3. the creator of periodic table
  3. 4. any compound that donates an hydroxide ion (OH–) in solution for bases
  4. 7. most important element in human body
  5. 10. a substance that donates protons