Chemistry Capers

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Across
  1. 1. In single displacement, A + BC will form ________
  2. 3. pH scale goes from one to ___________
  3. 4. A molecule of two same or different atoms
  4. 8. The bond of positive and negative ions attracting
  5. 9. Law of ____________ of mass
  6. 11. An aqueous solution (tastes bitter, turns litmus paper blue, conducts electricity)
  7. 14. Multiple atoms in a single particle
  8. 17. sodium hydroxide
  9. 18. The bond of sharing outer electrons between non-metals
  10. 19. A solid formed from the reaction of two solutions
  11. 20. An aqueous solution (tastes sour, turns litmus paper red, conducts electricity)
  12. 21. A combustion that produces C, CO, CO2, H2O and energy (oxygen is limited)
  13. 23. The reaction of an acid and base, which form a salt and water
  14. 25. A particle with atoms joined by covalent bonds
  15. 27. NO3
  16. 28. PO4
Down
  1. 1. NH4
  2. 2. 2Fe + O2
  3. 4. A reaction in which a complex molecule breaks to form two simpler products
  4. 5. A reaction in which two reactants combine to create more complex product
  5. 6. A pure substance of two or more elements
  6. 7. The base added to lakes to reduce acid levels
  7. 10. The coating of a metal with an outer later of zinc (steel is usually coated)
  8. 12. A compound that separates into ions in water
  9. 13. The rapid reaction of a substance with oxygen (produces oxides and energy)
  10. 15. magnesium oxide
  11. 16. A combustion which uses all available full (oxygen is plentiful)
  12. 22. The breakdown of a metal from reactions with chemicals in environment
  13. 24. The corrosion of iron and steel
  14. 26. pH of 7