science
Across
- 1. the volume of an object
- 3. a force pushing in one direction that is greater then the force pushing the opposite way
- 5. vertical sections on the periodic table
- 8. horizontal lines on the periodic table.
- 9. what element is in group 6 with a atomic number of 8
- 11. What group is Hydrogen in on the periodic table
- 14. groups of elements
- 15. negative charge
- 16. what element is in group 5 with a chemical symbol N
- 17. proton, neutron, and electrons
- 19. Positive charge
- 20. Force divided by Acceleration equals?
Down
- 2. a change in speed
- 4. every action has a equal and positive reaction
- 6. the push or pull of an object
- 7. length times width times height
- 10. objects in motion stay in motion
- 12. neutral charge
- 13. speed traveling in a certain direction
- 18. what element is In group 8 with a chemical symbol Ne