Structure and Properties

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Across
  1. 2. made of long chain hydrocarbons
  2. 3. why solid ionic compounds cannt conducts because their ions are... (5)
  3. 6. a giant 2D lattice structure made of carbon atoms
  4. 7. what metals have that allow them to conduct electricity (11,9)
  5. 9. a property of metals because their layers can slide (9)
  6. 10. what electron have that allow them to carry a current (10,6)
  7. 11. a property of ionic compounds (4,7,5)
  8. 17. a giant 3D lattice made of carbon atoms
  9. 18. adding larger atoms to a metal does this to it layered structure (7)
  10. 20. why metal and non-metal ions attract each other (8)
Down
  1. 1. named of a material made of mixture of metals that when heated return to its original shape (5,6,5)
  2. 3. what molten or dissolved ionic compounds have (4,6,4)
  3. 4. what simple molecules have (4,14,6)
  4. 5. what each carbon has in diamond (4,8,5)
  5. 8. what each carbon has in graphite (5,8,5)
  6. 12. another name for liquid (6)
  7. 13. a property of simple covalent molecules (3,7,5)
  8. 14. what layers of atoms can do in graphite and metals (5)
  9. 15. the name for a regular structure (7)
  10. 16. another word to describe a small covalent molecule (6)
  11. 19. how graphite is arranged, in...(6)