Across
- 2. Kind of container for waste
- 5. manipulation table
- 6. piece of clothes to protect in a lab
- 7. element Makes 21% of our atmosphere
- 9. particle neutral in the nucleus
- 10. element in the fluorescent lamps
Down
- 1. particle positive in the nucleus
- 3. particle negative which tourn around the nucleus
- 4. a tool used for watch tiny things
- 8. a tool for measuring volume