Semester 1 Vocabulary

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Across
  1. 2. solution made out of metals
  2. 4. ion with a positive charge
  3. 6. smallest unit of matter
  4. 7. elements found in group 17
  5. 8. separate mixtures based on boiling point
  6. 10. even throughout
  7. 14. two or more phases
  8. 16. horizontal row found in the periodic table
  9. 17. amount of matter in an object
  10. 18. ion with a negative charge
Down
  1. 1. SI unit of mass
  2. 3. separate mixtures based on particle size
  3. 5. same element with different mass number
  4. 9. mass divided by volume
  5. 11. SI unit of length
  6. 12. vertical column in the periodic table
  7. 13. space occupied by matter
  8. 15. tendency to attract electrons