Physics

Edit Answers
1234567891011121314
Across
  1. 3. a push or pull
  2. 5. subatomic particle with a negative charge
  3. 7. speed with a direction
  4. 12. subatomic particle with a positive charge
  5. 14. a change in speed or direction of an object
Down
  1. 1. subatomic particle with a neutral charge
  2. 2. the smallest unit or part of an element
  3. 4. a pure substance that can't be broken down
  4. 6. mostly gas and found on the right side of the periodic table
  5. 8. semiconductors
  6. 9. rows on the periodic table that tell us how many shells each atom has
  7. 10. columns on the periodic table that tell us how many valence electrons each atom has
  8. 11. shiny substances found on the left side of the periodic table
  9. 13. the distance an object travels and the time it takes to travel that distance