Across
- 2. to aspire dangerous gases
- 4. to aspire to liquid you put it on the top made of rubber
- 6. it used to close a test tube and others it is made of rubber
- 9. when doing titrations to assess a change color it is made of ceramic
- 10. to hold test tube it is a scissers
- 15. it is glass object that allows you to experiment it is graduated it is conical
- 16. they are made of latex use it to protect the hands from corrosive chemicals
- 17. use it to make experiments is made of white ceramic on it you could find a tap and a sink
- 19. use it to heat
- 20. to hold test tubes it is made of wood or plastic
Down
- 1. to hold the burette
- 3. use it to shake a solution
- 5. use it to measure mass
- 7. it is a plastic object wich allows take liquid with precision
- 8. use it to protect eyes from corrosive chemicals they are made to plastic
- 11. use it to measure a ph of a solution it changes it is color you compare the color with a scale
- 12. allows you to put liquid in a container with a small opening
- 13. paper it pieces of paper that separate the residue from the liquid
- 14. it is made of plastic use it to weigh solids
- 18. made of coton it is white use it to protect your body and your clothes from acids and bases