Periodic table

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Across
  1. 2. It is not a good conductor.
  2. 4. It is a compound or substance that has been purified or prepared.
  3. 6. It is what is all of the elements are on.
  4. 11. It can make stuff shiny.
  5. 12. The symbol is Ne.
  6. 13. It is a part of the periodic table. It contains 88 elements.
  7. 14. It is a substance that takes up space
  8. 15. The symbol is Au.
  9. 16. It stands for something on the periodic table.
  10. 18. The symbol for it is Hg.
  11. 19. The symbol is an O.
  12. 20. It is typically a large body of matter with no definite shape.
Down
  1. 1. It is the central and most important part of an object, forming the basis for its activity and growth.
  2. 3. They are semi-good conductors.
  3. 5. the property of something that can be worked or hammered or shaped without breaking.
  4. 7. It is a stable subatomic particle with a negative charge.
  5. 8. It is a group of elements.
  6. 9. They are the things on the periodic table.
  7. 10. It is on the periodic table and the symbol is Fe.
  8. 17. It is a stable subatomic particle with a positive charge.