science crosswords

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