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Across
  1. 4. This method , also called flame fusion.
  2. 7. How many common types of lattice structure are there to which most metals belong?
  3. 9. The only element that crystallizes in a simple cubic unit cell
  4. 10. one common examples of network solids
  5. 11. four of atoms per unit cell
  6. 13. the most important of network covalent solids, which consists of covalently bonded silicon and oxygen atoms
  7. 15. substances which have tendency "common electrons"
  8. 16. it can be amorphous and crystalline
  9. 18. Soft and sliippery allotropic modification of carbon
  10. 22. It can occur only if radii differ by 15-30%
  11. 24. in a nonpolar molecular solid, there is an intermolecular force called ... force
  12. 27. This hole lies between two triangles on addicting layers
  13. 28. synonim of allotropy for different crystalline forms of the same species
Down
  1. 1. C60
  2. 2. bond element which has non-polar
  3. 3. is a typical metal with a face-centered cubic lattice structure
  4. 5. hydrogen-bonded crystals
  5. 6. solids which do not conduct electricity when they are in solid form
  6. 8. The metals Ti, Co, Zn, Mg typically occur ... lattice structure with maximum packing.
  7. 12. metals are good conductors of..
  8. 14. is the type of solid where the particles are completely disorganized
  9. 17. The properties of metals and alloys are dependent on their ....... structure
  10. 19. it looks like a substance particles arranged in an orderly fashion, it is transparent, but in fact it is amourphous
  11. 20. also called fullerenes, were one of the first nanoparticles discovered(22)
  12. 21. The surface image of the ehat element was the first observation done by Scunning tunneling microscopy
  13. 23. How many crystal systems are there?
  14. 25. decision factor when selecting an electron microscope
  15. 26. This crystals has “sea” of mobile mobile valence electrons