Across
- 3. confused
- 7. in a blunt manner
- 10. very happy
- 11. lacks confidence or hesitantly
- 12. scared
- 13. a scientific procedure
- 15. things used in an experiment
- 17. greatly surprised
- 19. anxious
Down
- 1. lost in thought
- 2. expressed great anger
- 4. a place where a scientist works
- 5. satisfied or happy
- 6. feeling of excitement and pleasure
- 8. give enthusiasm to or feel energy
- 9. suffering from anxiety, sorrow or pain
- 14. a type of machine
- 16. feeling troubled
- 18. a person who invents something