Science Unit B Crossword

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Across
  1. 3. has a positive charge
  2. 7. Arabic word that translates to chemist
  3. 9. when a gas transforms into a liquid
  4. 11. mass of one atom of an element
  5. 13. another name for groups in the periodic table
  6. 14. indivisible
  7. 15. anything that takes up space and has mass
  8. 16. change in the appearance or state of matter of a substance, the change can’t be chemical
  9. 17. -science activity that is not real science
  10. 20. when a solid becomes a gas
  11. 21. quality that describes a certain substance
  12. 23. when a gas becomes a solid
  13. 24. stands for globally harmonized system and it is a system that labels the hazard a material has
  14. 25. the form in which a matter is; liquid, solid, gas
Down
  1. 1. vertical columns of the periodic table
  2. 2. horizontal rows in the periodic table
  3. 4. has a neutral charge
  4. 5. a quality of a substance that can be rolled into sheets
  5. 6. has a negative charge
  6. 8. comes from the Arabic word “alkimiya”
  7. 10. quality that describes a matter’s physical look
  8. 12. when a gas becomes a liquid
  9. 18. a quality of a substance that can be made into a long wire
  10. 19. when a liquid becomes a solid
  11. 22. when a solid becomes a liquid