Periodic Table Terms Crossword

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Across
  1. 3. 8 VE to become stable
  2. 5. Salty
  3. 7. Standard mass unit
  4. 9. Milk has a ton of this
  5. 11. Atomic number
  6. 13. Group 17
  7. 14. Negatively charged particle
  8. 17. Magnets 101
  9. 19. Sounds like something used in toothpaste
  10. 20. Great heat/electricity conductor
Down
  1. 1. The 2 by 14 group at the bottom of the table
  2. 2. Makes your voice high
  3. 4. Marry Curie found this
  4. 6. Safe metal that melts in your hands
  5. 8. Common Minecraft Ore
  6. 10. Variation of an Element
  7. 12. The color of safety vests & traffic cones.
  8. 15. Short Element name
  9. 16. Up and Down category
  10. 18. Element gained or losses 1 or more electrons