periodic table

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Across
  1. 2. pure substances that are composed of two or more types of elements thet are chemically combined
  2. 3. ability to be hammered into different shapes
  3. 5. the component substances cannot be visibly
  4. 6. heavy for their size
  5. 7. heat and electricity move through easily
  6. 8. new substance in a chemical reaction
  7. 9. the component substances can be visibly
  8. 14. a vertical colunms on the periodic table, also known as groups
  9. 17. ability to be drawn into a wire
  10. 18. composed of two or more different substances that are physically combined
  11. 19. located on the left side of the zigzag line on the periodic table
Down
  1. 1. heat and electricity do not move through easily
  2. 4. having a shiny surface
  3. 10. pure substances that cannot be changed into simpler sustances
  4. 11. located on the right side of the zigzag line on the periodic table
  5. 12. the number show how many of each kind of atom are in the compound
  6. 13. substances combined in a chemical reaction
  7. 15. a horizontal row on the periodic table
  8. 16. break easily
  9. 17. not shiny