CHEMISTRY CROSSWORDS PUZZLE

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Across
  1. 3. type of crystal periodicty is maintained throughout the body
  2. 4. types of crystals made of metal elements.
  3. 9. very large molecules made when hundreds of monomers Join together to form long chains.
  4. 11. chemical substances or materials that are manufactured and used at a very small scale.
  5. 13. is defined as the ratio of the mass of the fuel to thevolume of the fuel at a reference temperature of 15°C
  6. 15. has the capacity to improve our ability to preventdetect, and remove environmental contaminants In alr, water, and soll In a cost effective and environmentally friendly manner.
  7. 17. Similar to cubic crystals, but longer along one axis than the other,these crystals forming double pyramids and prisms
  8. 22. consists of chains with identical bonding linkages to each monomer unit.
  9. 26. These are not always cubeshaped.
  10. 28. A group of one or more atoms, located in a particular way wth respect to each other and associated with each point, Is known as the
  11. 30. belongs to the synthetic polymers tamily and is also known as polyamdes.
  12. 33. types of crystals whose atoms are connected with COvalent bonds.
  13. 35. The extent to which the polymer chains are arranged in a regular structure instead of a random fashion
  14. 36. are hard and rigid at room temperature and do not Soften on heating
  15. 37. The ability of the plastic to resist abrasion and wear.
  16. 38. Is any material that stores potential energy in a form that can be practicably released and used as heat energy
  17. 39. Stunning earrings and diamond rings accent guests at a wedding.
  18. 40. also called aspolypropene is a kind of thermoplastic synthetic polymer which is of applications such as packaging, labeling, stationery, textles, plastics and in reusable Containers, laboratory equipments and etc.
Down
  1. 1. The measurement of VISCOsity is made with an instrument called
  2. 2. Applications of nanotechnology have the potential to change the entire agriculture sector and food ndustry from production to conservation, processing, packaging, transportation,and even waste treatment
  3. 5. Source of nanomaterials that have been deliberately engineered and manutactured by humans to have certain required properties.
  4. 6. These crystals possess a single 3-fold axis of rotation instead of the 6-fold axXIS of the hexagonal divisIon
  5. 7. types of crystals formed from weak bonds called hyd rogen bonds.
  6. 8. is the science of extracting metals trom their naturally ocCurring compounds and then preparing them for practical use.
  7. 10. SOurce of Nanomaterials that can be incidentally praduced as a byproduct of mechanical or industrial
  8. 12. When you look at the crystal on end, the cross-section is a SIX-Sided prism or hexagon
  9. 14. Density is measured by an instrument called
  10. 16. depends on the temperature and decreases as the temperature increases
  11. 18. Is the oldest coal from a geological perspective.
  12. 19. The tendency of a polymer to pass extraneous
  13. 20. is the youngest coal from a geological perspectIve
  14. 21. These crystals are not usually symmetrical from one sIde to the other, which can lead to some fairly strange shapes
  15. 23. are condensation products of dicarboxylic acid with dihydroxy alcohols.
  16. 24. Like skewed tetragonal crystals, these crystals often form prisms and double pyramids
  17. 25. When two or more ditferent monomer together to poiymerize their result.
  18. 27. Obtained by joining twO or more layers of solid materials with the help of an adhesive.
  19. 29. types of crystals whose atoms are held together with ionic bonds, or charged bonds.
  20. 31. types of crystal periodicity is not maintained throughout the body.
  21. 32. a good electrical conductor and is uUsed in electrical wiring
  22. 34. Biological systems often feature natural, functional nanomaterials.