Across
- 4. something transparent
- 6. the table where we work in a lab
- 10. the number of grams of the element
- 13. the charge of Neutron
- 14. something in the Nucleus
- 15. to close or open a buret
Down
- 1. introduce something in a test tube
- 2. to protect your eyes
- 3. to have a precise volume
- 5. the ligtest particule in an atom
- 7. something where we removal a solid
- 8. to take a liquid
- 9. compound to Electrons and Nucleons
- 11. to take powder
- 12. to inhaled a liquid