Chemistry Crossword

Edit Answers
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950
Across
  1. 3. Increases the kinetic energy of reactants if it goes up
  2. 6. Allotrope of carbon with a tetrahedral structure
  3. 10. Turns universal indicator red
  4. 11. Change of state from solid to gas
  5. 12. It needs to be overcome for a reaction to happen
  6. 17. Turns universal indicator blue/purple
  7. 18. How does an ionic compound have to be to conduct electricity?
  8. 19. Number of protons (and electrons)
  9. 20. If you increase it you can increase the rate of a reaction
  10. 21. Protons + neutrons
  11. 22. Number of outer shell electrons in a sulfur atom
  12. 25. Happens at the anode
  13. 26. It represent what happens at each electrode
  14. 31. List of metals in order of reactivity
  15. 34. Negative electrode
  16. 37. Colour of universal indicator in neutral solutions
  17. 38. They make metals able to conduct heat and electricity
  18. 39. Contains protons and neutrons
  19. 41. Happens at the cathode
  20. 45. The only metal found as an element in the Earth's crust
  21. 48. These are weak in simple covalent structures
  22. 50. Change of state from solid to liquid
Down
  1. 1. Changes colour according to the pH of a solution
  2. 2. Gas formed when you react a metal with an acid
  3. 4. Happening soon
  4. 5. Can conduct electricity
  5. 7. Forms chloride salts
  6. 8. Conserved in a chemical reaction
  7. 9. Atoms of the same element with the same number of protons and electrons, but a different number of neutrons
  8. 13. Structure of ionic compounds
  9. 14. How many golden rings do you receive on the fifth day of Christmas
  10. 15. Charge on non-metal ions
  11. 16. Sub-atomic particle with no charge
  12. 18. What is going to happen on Thursday P4 and 5?
  13. 23. pH = 7
  14. 24. One of the products of a neutralisation reaction
  15. 27. It basically has no mass
  16. 28. Atom with a charge
  17. 29. Does not get used in a reaction
  18. 30. Where is the partridge that you receive on the first day of Christmas
  19. 32. Positive electrode
  20. 33. Gives you an exact pH value
  21. 35. Reaction between potassium and copper chloride
  22. 36. Gas formed when you react a metal carbonate with an acid
  23. 38. Ions get _________at the electrodes
  24. 40. Charge on metal ions
  25. 42. Change of state from liquid to solid
  26. 43. Made by two or more different types of atoms
  27. 44. The electrostatic attraction between two nuclei and a shared pair of electrons
  28. 46. Number of electron shells in potassium
  29. 47. How collisions need to be for a reaction to happen
  30. 49. state Symbol for something in solution