Lab equipment

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Across
  1. 2. For protect skin and clothes.It is a cotton
  2. 5. It is a piece of laboratory glassware, they are used for precise dilutions and preparation of standard solutions. these flasks are usually pear-shaped with a flat bottom, and made or glass or plastic
  3. 9. To protect eyes. It is plastic
  4. 10. It's a long work table. It is a rectangular and ceramic.
  5. 11. It is a common piece of laboratory equipment used to measure the volume of a liquid. It has a narrow cylindricalshape, open at the top and usually equipped with a spout and resting on a foot to ensure its stability.
  6. 15. To hold on Erlenmeyer when heating chemicals.
  7. 16. It is a common piece of a laboratory glassware consisting of a finger-like length or glass or clear plastic tubing, open at the top and closed at the bottom. They are usually placed in special-purpose racks.
  8. 17. It is a squeeze bottle with a nozzle, used to rinse variuous pieces of laboratory glassware, such as test tubes and round bottom flasks.
  9. 18. To fixe the burette on the stand.
  10. 20. To hold test tubes.
Down
  1. 1. It isa circular concave piece of glass used in chemistry as a surface to evaporate a liquid, to hold solids while being weighed and for heating a small amount of substance.
  2. 3. It is a piece of laboratory used to mix chemicals and liquids. They are usually made of solid glass, about the thickness and slightly longer than a drinking straw, with rounded ends.
  3. 4. it is a tool of laboratory used in chemistry for trasnport a volume measuring of liquid. She can be of plastic or of glass.
  4. 6. To protect hands. It is in latex
  5. 7. To close a test tubes. It is made of rubber
  6. 8. It is a container which features a flat bottom, a conical body, and a cylindrical neck.He can be stopper by a corks
  7. 12. He is a generally cylindrical container with a flat bottom. Most also have a small spout to aid pouring. They are available in several sizes. She can be of glass.
  8. 13. It is a semi-permeable paper barrier placed perpendicular to a liquid or air flow. It is used to separate fine substances from liquids or air.
  9. 14. They are pieces of equipment that are used to hold upright multiple test tubes at the same time. they can be wood, plastic or glass
  10. 19. To wash glassware in a lab.