science crosswords

1234567891011121314151617181920
Across
  1. 2. can be drawn into a wire
  2. 9. everything featured on the periodic table
  3. 10. negative charge
  4. 12. no charge
  5. 13. an object in motion remains in motion
  6. 14. they live in groups 13-16
  7. 16. for every action, there is an equal and opposite reaction.
  8. 18. they live in groups 1-16
  9. 19. they live in groups 14-18
  10. 20. M/S2
Down
  1. 1. speed with a direction
  2. 3. one evidence of a chemical reaction
  3. 4. they go up and down on the periodic table
  4. 5. how fast an object is moving
  5. 6. where protons and neutrons are stored
  6. 7. goes across on the periodic table
  7. 8. the less the mass, the greater the acceleration
  8. 11. Positively charged
  9. 15. reflects light when polished
  10. 17. how to calculate for speed
  11. 18. can be bent or hammered flat