Across
- 4. someone who worked on gravity and inertia
- 5. used to clean or to fill the glassware
- 8. the recipe to do an experiment
- 9. something which can hurt.
- 11. it is composed of a lot of different elements
- 12. scientist who made the low of the pendulum
- 13. the cellular theory was demonstrated by him
- 15. glassware to measure the volume of the solution
- 18. something poduced in a chemical reaction
- 19. someone who discovered the atoms composition
- 20. used to close the flask
Down
- 1. products are created from rectants inside it
- 2. experiments are done by someone to demonstrate something.
- 3. new chemical species are created from it
- 6. used to heat the solution in the glassware
- 7. the electric battery
- 10. something which reacts during a chemical reaction
- 14. solution with water
- 16. action to separate different elements
- 17. glassware to countain a solution
