Chemistry Crossword

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Across
  1. 4. substance that increases reaction rate.
  2. 7. Non-even distribution of electron pull.
  3. 9. Process that determines an unknown concentration in a solution.
  4. 11. The lowest energy state for an atom.
  5. 13. Amount of a substance; Unit of measure.
  6. 14. chaos.
  7. 15. A solution that can maintain pH level.
  8. 16. Amount of product obtained.
  9. 17. A reaction that gains heat.
Down
  1. 1. An element gains electrons.
  2. 2. quantity of matter.
  3. 3. outermost electrons.
  4. 5. Moles per Liter.
  5. 6. A reaction that loses heat.
  6. 8. The minimum energy required to convert reactants to products.
  7. 10. An element loses electrons.
  8. 12. Arrangement of elements based on increasing atomic number.
  9. 18. gas with full electrons
  10. 19. The time it takes for the amount of reactant to decrease by half.
  11. 20. A substance or material.