Chemistry Crossword

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Across
  1. 3. have particles that are close together in a fixed arrangement
  2. 4. neutral charge
  3. 7. material that makes up all things
  4. 8. negative charge
  5. 9. are located to the right of the periodic table
  6. 11. composed of two or more elements always combined in the same proportion
  7. 13. have particles that are far apart and move very fast
  8. 14. located to the left of the periodic table
  9. 16. are horizontal rows of elements, counted from top to bottom of the table as Periods 1−7.
Down
  1. 1. contain elements with similar properties in vertical columns.
  2. 2. negatively charged ions
  3. 5. composed of one type of atom
  4. 6. positively charged ions
  5. 7. are located along the heavy zigzag line of the periodic table
  6. 10. most abundant element
  7. 11. the study of the composition, structure, properties,and reactions of matter
  8. 12. positive charge
  9. 15. have particles that are close together but mobile