DO NOW - Chemistry Paper 1 Revision

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Across
  1. 3. An acid where the ions completely dissociates in solution.
  2. 6. Forms in layers of carbon atoms in hexagons and is used as a lubricant.
  3. 9. A reaction that involves the release of energy to the surroundings.
  4. 10. A process that produces dry salt crystals from a salt solution.
  5. 12. This is a mixture of two of more elements, at least one of which is a metal.
  6. 13. An allotrope of carbon referred to as a bucky ball.
  7. 14. A bond type that is only able to conduct electricity when molten or in solution.
  8. 15. A substance with a pH of 8-14, that may not may not be soluble.
Down
  1. 1. Example of these include, graphite, diamond and silicon dioxide.
  2. 2. A measure of the mass of a substance dissolved in a volume of liquid.
  3. 4. A reaction that when shown as an energy profile diagram the energy of the reactants is less than the energy of the products formed.
  4. 5. A substances added to aluminium oxide to reduce the energy required to melt the aluminium oxide.
  5. 7. A result that does not fit the pattern of the rest of the data.
  6. 8. This substance has strong bonds but weak intermolecular forces of attraction.
  7. 11. A reaction which involves the gain of electrons.