Across
- 1. to dilute stock solutions
- 3. it is to close a test tube for shake
- 5. it is an instrument of laboratory allowing to add to the drip a reactive the volume (1-25mL)
- 8. it is to clean the membrane with water sprayed from a wash bottle
- 13. to measure out specific volumes of liquids
- 16. it is something to gas burner that produce a flame
- 17. it is to protect they hand to chemicals
- 18. it is thiker and circular in comparison to the weigh paper.It is used to dry at chemicals.We put it on a watcch glass.
- 20. it is angled and used for small amants of chemicals
Down
- 2. it is flat circular container used in laboratory
- 4. it is for small volumes of liquid.There's a variety of size:10mL/25mL
- 6. it is to protectives spectacles and protect the eyes to chemicals
- 7. to reconstitute a solid chemicals into a liquid form in a beaker
- 9. it is made of wood and take the test tube for the experience
- 10. for titration purposes
- 11. to create stock solutions
- 12. it is to hold an erlenmeyer when heating chemicals
- 14. it is to protect your body and your clothes from chemicals
- 15. it is made of metal cone for pouring the chemicals
- 19. it is to fixe the burette