Across
- 3. electricity and heat do not pass through it
- 4. can be pulled into a wire
- 5. run up and down
- 9. outside of nucleus
- 10. the unit force of all forces
- 13. a change of speed
- 14. a push or pull on an object
- 15. reflects light
- 16. distance plus time
- 19. statters easily
- 20. an objects tendency to remain the same
Down
- 1. #1 on the periodic table
- 2. electricity and heat pass through it
- 6. Positive charge
- 7. Negative charge
- 8. located in the center
- 11. 0 neutral charge
- 12. speed with a direction
- 17. not shiny
- 18. the smallest part of an element